diff --git a/web/src/App.tsx b/web/src/App.tsx
index 662e128..7f35f83 100644
--- a/web/src/App.tsx
+++ b/web/src/App.tsx
@@ -17,6 +17,7 @@ import { DashboardPage } from './pages/admin/dashboard';
 import { ConceptosPage, PresupuestosPage, EstimacionesPage } from './pages/admin/presupuestos';
 import { OpportunitiesPage, TendersPage, ProposalsPage, VendorsPage } from './pages/admin/bidding';
 import { IncidentesPage, CapacitacionesPage, InspeccionesPage, InspeccionDetailPage } from './pages/admin/hse';
+import { AvancesObraPage, BitacoraObraPage } from './pages/admin/obras';
 
 function App() {
   return (
@@ -69,6 +70,13 @@ function App() {
               <Route path="inspecciones" element={<InspeccionesPage />} />
               <Route path="inspecciones/:id" element={<InspeccionDetailPage />} />
             </Route>
+
+            {/* Control de Obra */}
+            <Route path="obras">
+              <Route index element={<Navigate to="avances" replace />} />
+              <Route path="avances" element={<AvancesObraPage />} />
+              <Route path="bitacora" element={<BitacoraObraPage />} />
+            </Route>
           </Route>
 
           {/* Portal Supervisor */}
diff --git a/web/src/hooks/index.ts b/web/src/hooks/index.ts
index 02fcd62..b92b432 100644
--- a/web/src/hooks/index.ts
+++ b/web/src/hooks/index.ts
@@ -3,3 +3,4 @@ export * from './usePresupuestos';
 export * from './useReports';
 export * from './useBidding';
 export * from './useHSE';
+export * from './useProgress';
diff --git a/web/src/hooks/useProgress.ts b/web/src/hooks/useProgress.ts
new file mode 100644
index 0000000..52451f6
--- /dev/null
+++ b/web/src/hooks/useProgress.ts
@@ -0,0 +1,260 @@
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { AxiosError } from 'axios';
+import toast from 'react-hot-toast';
+import { ApiError } from '../services/api';
+import {
+  avancesObraApi,
+  AvanceObraFilters,
+  CreateAvanceObraDto,
+  AddFotoAvanceDto,
+  ReviewAvanceDto,
+  ApproveAvanceDto,
+  RejectAvanceDto,
+  AccumulatedProgressFilters,
+} from '../services/progress/avances-obra.api';
+import {
+  bitacoraObraApi,
+  BitacoraObraFilters,
+  CreateBitacoraObraDto,
+  UpdateBitacoraObraDto,
+} from '../services/progress/bitacora-obra.api';
+
+export const progressKeys = {
+  avances: {
+    all: ['progress', 'avances'] as const,
+    list: (filters?: AvanceObraFilters) => [...progressKeys.avances.all, 'list', filters] as const,
+    detail: (id: string) => [...progressKeys.avances.all, 'detail', id] as const,
+    accumulated: (filters?: AccumulatedProgressFilters) =>
+      [...progressKeys.avances.all, 'accumulated', filters] as const,
+    stats: () => [...progressKeys.avances.all, 'stats'] as const,
+  },
+  bitacora: {
+    all: ['progress', 'bitacora'] as const,
+    list: (fraccionamientoId: string, filters?: Omit<BitacoraObraFilters, 'fraccionamientoId'>) =>
+      [...progressKeys.bitacora.all, 'list', fraccionamientoId, filters] as const,
+    detail: (id: string) => [...progressKeys.bitacora.all, 'detail', id] as const,
+    stats: (fraccionamientoId: string) =>
+      [...progressKeys.bitacora.all, 'stats', fraccionamientoId] as const,
+    latest: (fraccionamientoId: string) =>
+      [...progressKeys.bitacora.all, 'latest', fraccionamientoId] as const,
+  },
+};
+
+const handleError = (error: AxiosError<ApiError>) => {
+  const message = error.response?.data?.message || 'Ha ocurrido un error';
+  toast.error(message);
+};
+
+export function useAvances(filters?: AvanceObraFilters) {
+  return useQuery({
+    queryKey: progressKeys.avances.list(filters),
+    queryFn: () => avancesObraApi.list(filters),
+  });
+}
+
+export function useAvance(id: string) {
+  return useQuery({
+    queryKey: progressKeys.avances.detail(id),
+    queryFn: () => avancesObraApi.get(id),
+    enabled: !!id,
+  });
+}
+
+export function useAvanceAccumulated(filters?: AccumulatedProgressFilters) {
+  return useQuery({
+    queryKey: progressKeys.avances.accumulated(filters),
+    queryFn: () => avancesObraApi.getAccumulated(filters),
+  });
+}
+
+export function useAvanceStats() {
+  return useQuery({
+    queryKey: progressKeys.avances.stats(),
+    queryFn: () => avancesObraApi.getStats(),
+  });
+}
+
+export function useCreateAvance() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (data: CreateAvanceObraDto) => avancesObraApi.create(data),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.all });
+      toast.success('Avance registrado exitosamente');
+    },
+    onError: handleError,
+  });
+}
+
+export function useAddFotoAvance() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, data }: { id: string; data: AddFotoAvanceDto }) =>
+      avancesObraApi.addFoto(id, data),
+    onSuccess: (_, { id }) => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.all });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.detail(id) });
+      toast.success('Foto agregada exitosamente');
+    },
+    onError: handleError,
+  });
+}
+
+export function useRemoveFotoAvance() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, fotoId }: { id: string; fotoId: string }) =>
+      avancesObraApi.removeFoto(id, fotoId),
+    onSuccess: (_, { id }) => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.all });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.detail(id) });
+      toast.success('Foto eliminada');
+    },
+    onError: handleError,
+  });
+}
+
+export function useReviewAvance() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, data }: { id: string; data?: ReviewAvanceDto }) =>
+      avancesObraApi.review(id, data),
+    onSuccess: (_, { id }) => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.all });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.detail(id) });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.stats() });
+      toast.success('Avance marcado como revisado');
+    },
+    onError: handleError,
+  });
+}
+
+export function useApproveAvance() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, data }: { id: string; data?: ApproveAvanceDto }) =>
+      avancesObraApi.approve(id, data),
+    onSuccess: (_, { id }) => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.all });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.detail(id) });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.stats() });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.accumulated() });
+      toast.success('Avance aprobado exitosamente');
+    },
+    onError: handleError,
+  });
+}
+
+export function useRejectAvance() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, data }: { id: string; data: RejectAvanceDto }) =>
+      avancesObraApi.reject(id, data),
+    onSuccess: (_, { id }) => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.all });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.detail(id) });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.stats() });
+      toast.success('Avance rechazado');
+    },
+    onError: handleError,
+  });
+}
+
+export function useDeleteAvance() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (id: string) => avancesObraApi.delete(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.all });
+      queryClient.invalidateQueries({ queryKey: progressKeys.avances.stats() });
+      toast.success('Avance eliminado');
+    },
+    onError: handleError,
+  });
+}
+
+export function useBitacora(
+  fraccionamientoId: string,
+  filters?: Omit<BitacoraObraFilters, 'fraccionamientoId'>
+) {
+  return useQuery({
+    queryKey: progressKeys.bitacora.list(fraccionamientoId, filters),
+    queryFn: () =>
+      bitacoraObraApi.list({
+        ...filters,
+        fraccionamientoId,
+      }),
+    enabled: !!fraccionamientoId,
+  });
+}
+
+export function useBitacoraEntry(id: string) {
+  return useQuery({
+    queryKey: progressKeys.bitacora.detail(id),
+    queryFn: () => bitacoraObraApi.get(id),
+    enabled: !!id,
+  });
+}
+
+export function useBitacoraStats(fraccionamientoId: string) {
+  return useQuery({
+    queryKey: progressKeys.bitacora.stats(fraccionamientoId),
+    queryFn: () => bitacoraObraApi.getStats(fraccionamientoId),
+    enabled: !!fraccionamientoId,
+  });
+}
+
+export function useBitacoraLatest(fraccionamientoId: string) {
+  return useQuery({
+    queryKey: progressKeys.bitacora.latest(fraccionamientoId),
+    queryFn: () => bitacoraObraApi.getLatest(fraccionamientoId),
+    enabled: !!fraccionamientoId,
+  });
+}
+
+export function useCreateBitacora() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (data: CreateBitacoraObraDto) => bitacoraObraApi.create(data),
+    onSuccess: (result) => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.bitacora.all });
+      queryClient.invalidateQueries({
+        queryKey: progressKeys.bitacora.stats(result.fraccionamientoId),
+      });
+      queryClient.invalidateQueries({
+        queryKey: progressKeys.bitacora.latest(result.fraccionamientoId),
+      });
+      toast.success('Entrada de bitacora creada exitosamente');
+    },
+    onError: handleError,
+  });
+}
+
+export function useUpdateBitacora() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, data }: { id: string; data: UpdateBitacoraObraDto }) =>
+      bitacoraObraApi.update(id, data),
+    onSuccess: (result, { id }) => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.bitacora.all });
+      queryClient.invalidateQueries({ queryKey: progressKeys.bitacora.detail(id) });
+      queryClient.invalidateQueries({
+        queryKey: progressKeys.bitacora.stats(result.fraccionamientoId),
+      });
+      toast.success('Entrada de bitacora actualizada');
+    },
+    onError: handleError,
+  });
+}
+
+export function useDeleteBitacora() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (id: string) => bitacoraObraApi.delete(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: progressKeys.bitacora.all });
+      toast.success('Entrada de bitacora eliminada');
+    },
+    onError: handleError,
+  });
+}
diff --git a/web/src/layouts/AdminLayout.tsx b/web/src/layouts/AdminLayout.tsx
index bd77327..87814aa 100644
--- a/web/src/layouts/AdminLayout.tsx
+++ b/web/src/layouts/AdminLayout.tsx
@@ -23,6 +23,8 @@ import {
   AlertTriangle,
   GraduationCap,
   ClipboardCheck,
+  TrendingUp,
+  BookOpen,
 } from 'lucide-react';
 import clsx from 'clsx';
 import { useAuthStore } from '../stores/authStore';
@@ -58,6 +60,14 @@ const navSections: NavSection[] = [
       { label: 'Prototipos', href: '/admin/proyectos/prototipos', icon: Home },
     ],
   },
+  {
+    title: 'Control de Obra',
+    defaultOpen: false,
+    items: [
+      { label: 'Avances', href: '/admin/obras/avances', icon: TrendingUp },
+      { label: 'Bitácora', href: '/admin/obras/bitacora', icon: BookOpen },
+    ],
+  },
   {
     title: 'Presupuestos',
     defaultOpen: false,
diff --git a/web/src/pages/admin/obras/AvancesObraPage.tsx b/web/src/pages/admin/obras/AvancesObraPage.tsx
new file mode 100644
index 0000000..47445b7
--- /dev/null
+++ b/web/src/pages/admin/obras/AvancesObraPage.tsx
@@ -0,0 +1,663 @@
+import { useState, useMemo } from 'react';
+import {
+  Plus,
+  Eye,
+  Search,
+  CheckCircle,
+  Clock,
+  FileCheck,
+  XCircle,
+  ClipboardCheck,
+  TrendingUp,
+} from 'lucide-react';
+import {
+  useAvances,
+  useAvanceStats,
+  useCreateAvance,
+  useReviewAvance,
+  useApproveAvance,
+  useRejectAvance,
+} from '../../../hooks/useProgress';
+import { useFraccionamientos, useLotes } from '../../../hooks/useConstruccion';
+import { useConceptos } from '../../../hooks/usePresupuestos';
+import {
+  AvanceObra,
+  AvanceObraStatus,
+  CreateAvanceObraDto,
+} from '../../../services/progress/avances-obra.api';
+import { Fraccionamiento } from '../../../services/construccion/fraccionamientos.api';
+import { Lote } from '../../../services/construccion/lotes.api';
+import { Concepto } from '../../../services/presupuestos/presupuestos.api';
+import clsx from 'clsx';
+
+const statusColors: Record<AvanceObraStatus, string> = {
+  pending: 'bg-gray-100 text-gray-800',
+  captured: 'bg-blue-100 text-blue-800',
+  reviewed: 'bg-yellow-100 text-yellow-800',
+  approved: 'bg-green-100 text-green-800',
+  rejected: 'bg-red-100 text-red-800',
+};
+
+const statusLabels: Record<AvanceObraStatus, string> = {
+  pending: 'Pendiente',
+  captured: 'Capturado',
+  reviewed: 'Revisado',
+  approved: 'Aprobado',
+  rejected: 'Rechazado',
+};
+
+export function AvancesObraPage() {
+  const [search, setSearch] = useState('');
+  const [fraccionamientoFilter, setFraccionamientoFilter] = useState('');
+  const [loteFilter, setLoteFilter] = useState('');
+  const [statusFilter, setStatusFilter] = useState('');
+  const [dateFrom, setDateFrom] = useState('');
+  const [dateTo, setDateTo] = useState('');
+  const [showCreateModal, setShowCreateModal] = useState(false);
+  const [showRejectModal, setShowRejectModal] = useState<AvanceObra | null>(null);
+
+  const { data, isLoading, error } = useAvances({
+    fraccionamientoId: fraccionamientoFilter || undefined,
+    loteId: loteFilter || undefined,
+    status: (statusFilter as AvanceObraStatus) || undefined,
+    dateFrom: dateFrom || undefined,
+    dateTo: dateTo || undefined,
+  });
+
+  const { data: fraccionamientosData } = useFraccionamientos();
+  const { data: lotesData } = useLotes({
+    manzanaId: undefined,
+  });
+  const { data: statsData } = useAvanceStats();
+  const { data: conceptosData } = useConceptos({ tipo: 'concepto' });
+
+  const createMutation = useCreateAvance();
+  const reviewMutation = useReviewAvance();
+  const approveMutation = useApproveAvance();
+  const rejectMutation = useRejectAvance();
+
+  const avances = data?.items || [];
+  const fraccionamientos = fraccionamientosData?.items || [];
+  const allLotes = lotesData?.items || [];
+  const conceptos = conceptosData?.items || [];
+
+  const filteredLotes = useMemo(() => {
+    if (!fraccionamientoFilter) return allLotes;
+    return allLotes.filter((lote) => {
+      if (!lote.manzana) return false;
+      return true;
+    });
+  }, [allLotes, fraccionamientoFilter]);
+
+  const handleCreate = async (formData: CreateAvanceObraDto) => {
+    await createMutation.mutateAsync(formData);
+    setShowCreateModal(false);
+  };
+
+  const handleReview = async (id: string) => {
+    await reviewMutation.mutateAsync({ id });
+  };
+
+  const handleApprove = async (id: string) => {
+    await approveMutation.mutateAsync({ id });
+  };
+
+  const handleReject = async (id: string, reason: string) => {
+    await rejectMutation.mutateAsync({ id, data: { reason } });
+    setShowRejectModal(null);
+  };
+
+  const getProgressColor = (percentage: number) => {
+    if (percentage >= 80) return 'bg-green-500';
+    if (percentage >= 50) return 'bg-yellow-500';
+    if (percentage >= 25) return 'bg-orange-500';
+    return 'bg-red-500';
+  };
+
+  const approvedToday = useMemo(() => {
+    if (!statsData) return 0;
+    return statsData.porStatus.approved || 0;
+  }, [statsData]);
+
+  const globalProgress = useMemo(() => {
+    if (!avances.length) return 0;
+    const totalProgress = avances.reduce((sum, a) => sum + (a.percentageAccumulated || 0), 0);
+    return Math.round(totalProgress / avances.length);
+  }, [avances]);
+
+  return (
+    <div>
+      <div className="flex items-center justify-between mb-6">
+        <div>
+          <h1 className="text-2xl font-bold text-gray-900">Control de Avances</h1>
+          <p className="text-gray-600">
+            Gestion de avances fisicos de obra y seguimiento de progreso
+          </p>
+        </div>
+        <button
+          className="flex items-center px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors"
+          onClick={() => setShowCreateModal(true)}
+        >
+          <Plus className="w-5 h-5 mr-2" />
+          Nuevo Avance
+        </button>
+      </div>
+
+      {statsData && (
+        <div className="grid grid-cols-1 md:grid-cols-4 gap-4 mb-6">
+          <div className="bg-white rounded-lg shadow-sm p-4">
+            <div className="flex items-center justify-between">
+              <div>
+                <p className="text-sm text-gray-600">Total Avances</p>
+                <p className="text-2xl font-bold text-gray-900">{statsData.total}</p>
+              </div>
+              <FileCheck className="w-10 h-10 text-blue-500" />
+            </div>
+          </div>
+          <div className="bg-white rounded-lg shadow-sm p-4">
+            <div className="flex items-center justify-between">
+              <div>
+                <p className="text-sm text-gray-600">Pendientes de Revision</p>
+                <p className="text-2xl font-bold text-yellow-600">
+                  {(statsData.porStatus.captured || 0) + (statsData.porStatus.pending || 0)}
+                </p>
+              </div>
+              <Clock className="w-10 h-10 text-yellow-500" />
+            </div>
+          </div>
+          <div className="bg-white rounded-lg shadow-sm p-4">
+            <div className="flex items-center justify-between">
+              <div>
+                <p className="text-sm text-gray-600">Aprobados Hoy</p>
+                <p className="text-2xl font-bold text-green-600">{approvedToday}</p>
+              </div>
+              <CheckCircle className="w-10 h-10 text-green-500" />
+            </div>
+          </div>
+          <div className="bg-white rounded-lg shadow-sm p-4">
+            <div className="flex items-center justify-between">
+              <div>
+                <p className="text-sm text-gray-600">% Avance Global</p>
+                <p className="text-2xl font-bold text-blue-600">{globalProgress}%</p>
+              </div>
+              <TrendingUp className="w-10 h-10 text-blue-500" />
+            </div>
+          </div>
+        </div>
+      )}
+
+      <div className="bg-white rounded-lg shadow-sm p-4 mb-6">
+        <div className="flex flex-col gap-4">
+          <div className="flex flex-col sm:flex-row gap-4">
+            <div className="flex-1 relative">
+              <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400" />
+              <input
+                type="text"
+                placeholder="Buscar avances..."
+                className="w-full pl-10 pr-4 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+                value={search}
+                onChange={(e) => setSearch(e.target.value)}
+              />
+            </div>
+            <select
+              className="px-4 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              value={fraccionamientoFilter}
+              onChange={(e) => {
+                setFraccionamientoFilter(e.target.value);
+                setLoteFilter('');
+              }}
+            >
+              <option value="">Todos los fraccionamientos</option>
+              {fraccionamientos.map((frac) => (
+                <option key={frac.id} value={frac.id}>
+                  {frac.nombre}
+                </option>
+              ))}
+            </select>
+          </div>
+          <div className="flex flex-col sm:flex-row gap-4">
+            <select
+              className="px-4 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              value={loteFilter}
+              onChange={(e) => setLoteFilter(e.target.value)}
+            >
+              <option value="">Todos los lotes</option>
+              {filteredLotes.map((lote) => (
+                <option key={lote.id} value={lote.id}>
+                  {lote.code} - {lote.manzana?.name || 'Sin manzana'}
+                </option>
+              ))}
+            </select>
+            <select
+              className="px-4 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              value={statusFilter}
+              onChange={(e) => setStatusFilter(e.target.value)}
+            >
+              <option value="">Todos los estados</option>
+              {Object.entries(statusLabels).map(([value, label]) => (
+                <option key={value} value={value}>
+                  {label}
+                </option>
+              ))}
+            </select>
+            <input
+              type="date"
+              className="px-4 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              value={dateFrom}
+              onChange={(e) => setDateFrom(e.target.value)}
+              placeholder="Desde"
+            />
+            <input
+              type="date"
+              className="px-4 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              value={dateTo}
+              onChange={(e) => setDateTo(e.target.value)}
+              placeholder="Hasta"
+            />
+          </div>
+        </div>
+      </div>
+
+      <div className="bg-white rounded-lg shadow-sm overflow-hidden">
+        {isLoading ? (
+          <div className="p-8 text-center text-gray-500">Cargando...</div>
+        ) : error ? (
+          <div className="p-8 text-center text-red-500">Error al cargar los datos</div>
+        ) : avances.length === 0 ? (
+          <div className="p-8 text-center text-gray-500">No hay avances registrados</div>
+        ) : (
+          <table className="min-w-full divide-y divide-gray-200">
+            <thead className="bg-gray-50">
+              <tr>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">
+                  Concepto
+                </th>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">
+                  Lote/Ubicacion
+                </th>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">
+                  Fecha Captura
+                </th>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">
+                  Cant. Ejecutada / Presup.
+                </th>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">
+                  % Avance
+                </th>
+                <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">
+                  Estado
+                </th>
+                <th className="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase">
+                  Acciones
+                </th>
+              </tr>
+            </thead>
+            <tbody className="divide-y divide-gray-200">
+              {avances.map((avance) => {
+                const percentage = avance.percentageAccumulated || 0;
+
+                return (
+                  <tr key={avance.id} className="hover:bg-gray-50">
+                    <td className="px-6 py-4 whitespace-nowrap">
+                      <div className="text-sm font-medium text-gray-900">
+                        {avance.concepto?.codigo || 'N/A'}
+                      </div>
+                      <div className="text-sm text-gray-500">
+                        {avance.concepto?.nombre || 'Sin concepto'}
+                      </div>
+                    </td>
+                    <td className="px-6 py-4 whitespace-nowrap">
+                      {avance.lote ? (
+                        <div>
+                          <div className="text-sm font-medium text-gray-900">
+                            Lote {avance.lote.numero}
+                          </div>
+                          <div className="text-sm text-gray-500">
+                            {avance.lote.manzanaNumero
+                              ? `Mz. ${avance.lote.manzanaNumero}`
+                              : avance.lote.fraccionamientoNombre || ''}
+                          </div>
+                        </div>
+                      ) : avance.departamento ? (
+                        <div>
+                          <div className="text-sm font-medium text-gray-900">
+                            Depto. {avance.departamento.numero}
+                          </div>
+                          <div className="text-sm text-gray-500">
+                            {avance.departamento.edificioNombre || ''}
+                          </div>
+                        </div>
+                      ) : (
+                        <span className="text-sm text-gray-400">Sin ubicacion</span>
+                      )}
+                    </td>
+                    <td className="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
+                      {new Date(avance.captureDate).toLocaleDateString()}
+                    </td>
+                    <td className="px-6 py-4 whitespace-nowrap text-sm">
+                      <div className="text-gray-900">
+                        {avance.quantityExecuted.toLocaleString()}{' '}
+                        <span className="text-gray-400">/</span>{' '}
+                        {avance.concepto?.cantidadPresupuestada?.toLocaleString() || '0'}
+                      </div>
+                      <div className="text-xs text-gray-500">
+                        {avance.concepto?.unidad || 'UND'}
+                      </div>
+                    </td>
+                    <td className="px-6 py-4 whitespace-nowrap">
+                      <div className="flex items-center gap-2">
+                        <div className="flex-1 bg-gray-200 rounded-full h-2 w-24">
+                          <div
+                            className={clsx('h-2 rounded-full', getProgressColor(percentage))}
+                            style={{ width: `${Math.min(percentage, 100)}%` }}
+                          />
+                        </div>
+                        <span className="text-sm font-medium text-gray-700">
+                          {percentage.toFixed(1)}%
+                        </span>
+                      </div>
+                    </td>
+                    <td className="px-6 py-4 whitespace-nowrap">
+                      <span
+                        className={clsx(
+                          'px-2 py-1 text-xs font-medium rounded-full',
+                          statusColors[avance.status] || statusColors.pending
+                        )}
+                      >
+                        {statusLabels[avance.status] || avance.status}
+                      </span>
+                    </td>
+                    <td className="px-6 py-4 whitespace-nowrap text-right">
+                      <div className="flex items-center justify-end gap-2">
+                        <button
+                          className="p-2 text-gray-500 hover:text-blue-600 hover:bg-blue-50 rounded-lg"
+                          title="Ver detalle"
+                        >
+                          <Eye className="w-4 h-4" />
+                        </button>
+                        {avance.status === 'captured' && (
+                          <button
+                            className="p-2 text-gray-500 hover:text-yellow-600 hover:bg-yellow-50 rounded-lg"
+                            title="Marcar como revisado"
+                            onClick={() => handleReview(avance.id)}
+                            disabled={reviewMutation.isPending}
+                          >
+                            <ClipboardCheck className="w-4 h-4" />
+                          </button>
+                        )}
+                        {avance.status === 'reviewed' && (
+                          <>
+                            <button
+                              className="p-2 text-gray-500 hover:text-green-600 hover:bg-green-50 rounded-lg"
+                              title="Aprobar avance"
+                              onClick={() => handleApprove(avance.id)}
+                              disabled={approveMutation.isPending}
+                            >
+                              <CheckCircle className="w-4 h-4" />
+                            </button>
+                            <button
+                              className="p-2 text-gray-500 hover:text-red-600 hover:bg-red-50 rounded-lg"
+                              title="Rechazar avance"
+                              onClick={() => setShowRejectModal(avance)}
+                            >
+                              <XCircle className="w-4 h-4" />
+                            </button>
+                          </>
+                        )}
+                      </div>
+                    </td>
+                  </tr>
+                );
+              })}
+            </tbody>
+          </table>
+        )}
+      </div>
+
+      {showCreateModal && (
+        <CreateAvanceModal
+          lotes={filteredLotes}
+          conceptos={conceptos}
+          fraccionamientos={fraccionamientos}
+          onClose={() => setShowCreateModal(false)}
+          onSubmit={handleCreate}
+          isLoading={createMutation.isPending}
+        />
+      )}
+
+      {showRejectModal && (
+        <RejectAvanceModal
+          avance={showRejectModal}
+          onClose={() => setShowRejectModal(null)}
+          onSubmit={(reason) => handleReject(showRejectModal.id, reason)}
+          isLoading={rejectMutation.isPending}
+        />
+      )}
+    </div>
+  );
+}
+
+interface CreateAvanceModalProps {
+  lotes: Lote[];
+  conceptos: Concepto[];
+  fraccionamientos: Fraccionamiento[];
+  onClose: () => void;
+  onSubmit: (data: CreateAvanceObraDto) => Promise<void>;
+  isLoading: boolean;
+}
+
+function CreateAvanceModal({
+  lotes,
+  conceptos,
+  fraccionamientos,
+  onClose,
+  onSubmit,
+  isLoading,
+}: CreateAvanceModalProps) {
+  const [selectedFraccionamiento, setSelectedFraccionamiento] = useState('');
+  const [formData, setFormData] = useState<CreateAvanceObraDto>({
+    conceptoId: '',
+    loteId: '',
+    captureDate: new Date().toISOString().split('T')[0],
+    quantityExecuted: 0,
+    notes: '',
+  });
+
+  const filteredLotes = useMemo(() => {
+    if (!selectedFraccionamiento) return lotes;
+    return lotes;
+  }, [lotes, selectedFraccionamiento]);
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    await onSubmit({
+      ...formData,
+      loteId: formData.loteId || undefined,
+    });
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
+      <div className="bg-white rounded-lg p-6 max-w-2xl w-full mx-4 max-h-[90vh] overflow-y-auto">
+        <h3 className="text-lg font-semibold mb-4">Nuevo Avance de Obra</h3>
+        <form onSubmit={handleSubmit} className="space-y-4">
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              Fraccionamiento
+            </label>
+            <select
+              className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              value={selectedFraccionamiento}
+              onChange={(e) => {
+                setSelectedFraccionamiento(e.target.value);
+                setFormData({ ...formData, loteId: '' });
+              }}
+            >
+              <option value="">Seleccione un fraccionamiento</option>
+              {fraccionamientos.map((frac) => (
+                <option key={frac.id} value={frac.id}>
+                  {frac.nombre}
+                </option>
+              ))}
+            </select>
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">Lote</label>
+            <select
+              className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              value={formData.loteId || ''}
+              onChange={(e) => setFormData({ ...formData, loteId: e.target.value })}
+            >
+              <option value="">Seleccione un lote (opcional)</option>
+              {filteredLotes.map((lote) => (
+                <option key={lote.id} value={lote.id}>
+                  {lote.code} - {lote.manzana?.name || 'Sin manzana'}
+                </option>
+              ))}
+            </select>
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">Concepto *</label>
+            <select
+              required
+              className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              value={formData.conceptoId}
+              onChange={(e) => setFormData({ ...formData, conceptoId: e.target.value })}
+            >
+              <option value="">Seleccione un concepto</option>
+              {conceptos.map((concepto) => (
+                <option key={concepto.id} value={concepto.id}>
+                  {concepto.codigo} - {concepto.descripcion}
+                </option>
+              ))}
+            </select>
+          </div>
+
+          <div className="grid grid-cols-2 gap-4">
+            <div>
+              <label className="block text-sm font-medium text-gray-700 mb-1">
+                Fecha de Captura *
+              </label>
+              <input
+                type="date"
+                required
+                className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+                value={formData.captureDate}
+                onChange={(e) => setFormData({ ...formData, captureDate: e.target.value })}
+              />
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-gray-700 mb-1">
+                Cantidad Ejecutada *
+              </label>
+              <input
+                type="number"
+                required
+                min="0"
+                step="0.01"
+                className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+                value={formData.quantityExecuted}
+                onChange={(e) =>
+                  setFormData({ ...formData, quantityExecuted: parseFloat(e.target.value) || 0 })
+                }
+              />
+            </div>
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">Notas</label>
+            <textarea
+              rows={3}
+              className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              placeholder="Observaciones adicionales sobre el avance..."
+              value={formData.notes || ''}
+              onChange={(e) => setFormData({ ...formData, notes: e.target.value })}
+            />
+          </div>
+
+          <div className="flex justify-end gap-3 pt-4">
+            <button
+              type="button"
+              className="px-4 py-2 text-gray-700 border rounded-lg hover:bg-gray-50"
+              onClick={onClose}
+            >
+              Cancelar
+            </button>
+            <button
+              type="submit"
+              className="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 disabled:opacity-50"
+              disabled={isLoading}
+            >
+              {isLoading ? 'Guardando...' : 'Registrar Avance'}
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
+}
+
+interface RejectAvanceModalProps {
+  avance: AvanceObra;
+  onClose: () => void;
+  onSubmit: (reason: string) => Promise<void>;
+  isLoading: boolean;
+}
+
+function RejectAvanceModal({ avance, onClose, onSubmit, isLoading }: RejectAvanceModalProps) {
+  const [reason, setReason] = useState('');
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    await onSubmit(reason);
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
+      <div className="bg-white rounded-lg p-6 max-w-md w-full mx-4">
+        <div className="flex items-center gap-3 mb-4">
+          <XCircle className="w-6 h-6 text-red-600" />
+          <h3 className="text-lg font-semibold">Rechazar Avance</h3>
+        </div>
+        <p className="text-sm text-gray-600 mb-4">
+          Esta rechazando el avance del concepto:{' '}
+          <strong>{avance.concepto?.codigo || 'N/A'}</strong>
+        </p>
+        <form onSubmit={handleSubmit} className="space-y-4">
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              Motivo del Rechazo *
+            </label>
+            <textarea
+              required
+              rows={3}
+              className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              placeholder="Explique el motivo del rechazo..."
+              value={reason}
+              onChange={(e) => setReason(e.target.value)}
+            />
+          </div>
+
+          <div className="flex justify-end gap-3 pt-4">
+            <button
+              type="button"
+              className="px-4 py-2 text-gray-700 border rounded-lg hover:bg-gray-50"
+              onClick={onClose}
+            >
+              Cancelar
+            </button>
+            <button
+              type="submit"
+              className="px-4 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700 disabled:opacity-50"
+              disabled={isLoading || !reason.trim()}
+            >
+              {isLoading ? 'Rechazando...' : 'Rechazar Avance'}
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
+}
diff --git a/web/src/pages/admin/obras/BitacoraObraPage.tsx b/web/src/pages/admin/obras/BitacoraObraPage.tsx
new file mode 100644
index 0000000..671a5ab
--- /dev/null
+++ b/web/src/pages/admin/obras/BitacoraObraPage.tsx
@@ -0,0 +1,606 @@
+import { useState } from 'react';
+import {
+  Plus,
+  Pencil,
+  Trash2,
+  Sun,
+  Cloud,
+  CloudRain,
+  CloudLightning,
+  CloudSnow,
+  Wind,
+  Calendar,
+  Users,
+  AlertTriangle,
+  FileText,
+  ChevronDown,
+  ChevronUp,
+} from 'lucide-react';
+import {
+  useBitacora,
+  useBitacoraStats,
+  useCreateBitacora,
+  useUpdateBitacora,
+  useDeleteBitacora,
+} from '../../../hooks/useProgress';
+import { useFraccionamientos } from '../../../hooks/useConstruccion';
+import {
+  BitacoraObra,
+  WeatherCondition,
+  CreateBitacoraObraDto,
+  UpdateBitacoraObraDto,
+} from '../../../services/progress/bitacora-obra.api';
+import clsx from 'clsx';
+
+const weatherLabels: Record<WeatherCondition, string> = {
+  soleado: 'Soleado',
+  nublado: 'Nublado',
+  lluvioso: 'Lluvioso',
+  tormentoso: 'Tormentoso',
+  nevando: 'Nevando',
+  ventoso: 'Ventoso',
+};
+
+const weatherColors: Record<WeatherCondition, string> = {
+  soleado: 'text-yellow-500',
+  nublado: 'text-gray-500',
+  lluvioso: 'text-blue-500',
+  tormentoso: 'text-purple-500',
+  nevando: 'text-cyan-500',
+  ventoso: 'text-teal-500',
+};
+
+function WeatherIcon({ weather, className }: { weather: WeatherCondition; className?: string }) {
+  const iconClass = clsx('w-5 h-5', weatherColors[weather], className);
+
+  switch (weather) {
+    case 'soleado':
+      return <Sun className={iconClass} />;
+    case 'nublado':
+      return <Cloud className={iconClass} />;
+    case 'lluvioso':
+      return <CloudRain className={iconClass} />;
+    case 'tormentoso':
+      return <CloudLightning className={iconClass} />;
+    case 'nevando':
+      return <CloudSnow className={iconClass} />;
+    case 'ventoso':
+      return <Wind className={iconClass} />;
+    default:
+      return <Cloud className={iconClass} />;
+  }
+}
+
+function formatDate(dateString: string): string {
+  const date = new Date(dateString);
+  return date.toLocaleDateString('es-MX', {
+    weekday: 'long',
+    year: 'numeric',
+    month: 'long',
+    day: 'numeric',
+  });
+}
+
+function formatShortDate(dateString: string): string {
+  const date = new Date(dateString);
+  return date.toLocaleDateString('es-MX', {
+    day: '2-digit',
+    month: 'short',
+    year: 'numeric',
+  });
+}
+
+export function BitacoraObraPage() {
+  const [fraccionamientoId, setFraccionamientoId] = useState('');
+  const [dateFrom, setDateFrom] = useState('');
+  const [dateTo, setDateTo] = useState('');
+  const [onlyWithIncidents, setOnlyWithIncidents] = useState(false);
+  const [showModal, setShowModal] = useState(false);
+  const [editingItem, setEditingItem] = useState<BitacoraObra | null>(null);
+  const [deleteConfirm, setDeleteConfirm] = useState<string | null>(null);
+  const [expandedEntries, setExpandedEntries] = useState<Set<string>>(new Set());
+
+  const { data: fraccionamientosData } = useFraccionamientos();
+  const fraccionamientos = fraccionamientosData?.items || [];
+
+  const { data: bitacoraData, isLoading, error } = useBitacora(
+    fraccionamientoId,
+    {
+      dateFrom: dateFrom || undefined,
+      dateTo: dateTo || undefined,
+      hasIncidents: onlyWithIncidents || undefined,
+    }
+  );
+
+  const { data: statsData } = useBitacoraStats(fraccionamientoId);
+
+  const createMutation = useCreateBitacora();
+  const updateMutation = useUpdateBitacora();
+  const deleteMutation = useDeleteBitacora();
+
+  const handleCreate = async (formData: CreateBitacoraObraDto) => {
+    await createMutation.mutateAsync(formData);
+    setShowModal(false);
+  };
+
+  const handleUpdate = async (id: string, formData: UpdateBitacoraObraDto) => {
+    await updateMutation.mutateAsync({ id, data: formData });
+    setShowModal(false);
+    setEditingItem(null);
+  };
+
+  const handleDelete = async (id: string) => {
+    await deleteMutation.mutateAsync(id);
+    setDeleteConfirm(null);
+  };
+
+  const toggleExpanded = (id: string) => {
+    setExpandedEntries((prev) => {
+      const next = new Set(prev);
+      if (next.has(id)) {
+        next.delete(id);
+      } else {
+        next.add(id);
+      }
+      return next;
+    });
+  };
+
+  const entries = bitacoraData?.items || [];
+
+  return (
+    <div>
+      <div className="flex items-center justify-between mb-6">
+        <div>
+          <h1 className="text-2xl font-bold text-gray-900">Bitacora de Obra</h1>
+          <p className="text-gray-600">Registro diario de actividades en obra</p>
+        </div>
+        <button
+          className={clsx(
+            'flex items-center px-4 py-2 bg-blue-600 text-white rounded-lg transition-colors',
+            fraccionamientoId ? 'hover:bg-blue-700' : 'opacity-50 cursor-not-allowed'
+          )}
+          onClick={() => {
+            if (fraccionamientoId) {
+              setEditingItem(null);
+              setShowModal(true);
+            }
+          }}
+          disabled={!fraccionamientoId}
+        >
+          <Plus className="w-5 h-5 mr-2" />
+          Nueva Entrada
+        </button>
+      </div>
+
+      {statsData && fraccionamientoId && (
+        <div className="grid grid-cols-1 md:grid-cols-4 gap-4 mb-6">
+          <div className="bg-white rounded-lg shadow-sm p-4">
+            <div className="flex items-center justify-between">
+              <div>
+                <p className="text-sm text-gray-600">Total Entradas</p>
+                <p className="text-2xl font-bold text-gray-900">{statsData.totalEntries}</p>
+              </div>
+              <FileText className="w-10 h-10 text-blue-500" />
+            </div>
+          </div>
+          <div className="bg-white rounded-lg shadow-sm p-4">
+            <div className="flex items-center justify-between">
+              <div>
+                <p className="text-sm text-gray-600">Entradas con Incidentes</p>
+                <p className="text-2xl font-bold text-orange-600">{statsData.entriesWithIncidents}</p>
+              </div>
+              <AlertTriangle className="w-10 h-10 text-orange-500" />
+            </div>
+          </div>
+          <div className="bg-white rounded-lg shadow-sm p-4">
+            <div className="flex items-center justify-between">
+              <div>
+                <p className="text-sm text-gray-600">Promedio Trabajadores/Dia</p>
+                <p className="text-2xl font-bold text-green-600">
+                  {statsData.averageWorkersPerDay.toFixed(1)}
+                </p>
+              </div>
+              <Users className="w-10 h-10 text-green-500" />
+            </div>
+          </div>
+          <div className="bg-white rounded-lg shadow-sm p-4">
+            <div className="flex items-center justify-between">
+              <div>
+                <p className="text-sm text-gray-600">Ultima Entrada</p>
+                <p className="text-lg font-bold text-gray-900">
+                  {statsData.lastEntryDate ? formatShortDate(statsData.lastEntryDate) : 'N/A'}
+                </p>
+              </div>
+              <Calendar className="w-10 h-10 text-purple-500" />
+            </div>
+          </div>
+        </div>
+      )}
+
+      <div className="bg-white rounded-lg shadow-sm p-4 mb-6">
+        <div className="flex flex-col gap-4">
+          <div className="flex flex-col sm:flex-row gap-4">
+            <div className="flex-1">
+              <label className="block text-sm font-medium text-gray-700 mb-1">
+                Fraccionamiento *
+              </label>
+              <select
+                className="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+                value={fraccionamientoId}
+                onChange={(e) => setFraccionamientoId(e.target.value)}
+              >
+                <option value="">Seleccione un fraccionamiento</option>
+                {fraccionamientos.map((frac) => (
+                  <option key={frac.id} value={frac.id}>
+                    {frac.nombre}
+                  </option>
+                ))}
+              </select>
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-gray-700 mb-1">Desde</label>
+              <input
+                type="date"
+                className="px-4 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+                value={dateFrom}
+                onChange={(e) => setDateFrom(e.target.value)}
+              />
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-gray-700 mb-1">Hasta</label>
+              <input
+                type="date"
+                className="px-4 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+                value={dateTo}
+                onChange={(e) => setDateTo(e.target.value)}
+              />
+            </div>
+          </div>
+          <div className="flex items-center">
+            <label className="flex items-center cursor-pointer">
+              <input
+                type="checkbox"
+                className="w-4 h-4 text-blue-600 border-gray-300 rounded focus:ring-blue-500"
+                checked={onlyWithIncidents}
+                onChange={(e) => setOnlyWithIncidents(e.target.checked)}
+              />
+              <span className="ml-2 text-sm text-gray-700">Solo con incidentes</span>
+            </label>
+          </div>
+        </div>
+      </div>
+
+      {!fraccionamientoId ? (
+        <div className="bg-white rounded-lg shadow-sm p-8 text-center text-gray-500">
+          Seleccione un fraccionamiento para ver la bitacora
+        </div>
+      ) : isLoading ? (
+        <div className="bg-white rounded-lg shadow-sm p-8 text-center text-gray-500">
+          Cargando...
+        </div>
+      ) : error ? (
+        <div className="bg-white rounded-lg shadow-sm p-8 text-center text-red-500">
+          Error al cargar los datos
+        </div>
+      ) : entries.length === 0 ? (
+        <div className="bg-white rounded-lg shadow-sm p-8 text-center text-gray-500">
+          No hay entradas en la bitacora
+        </div>
+      ) : (
+        <div className="space-y-4">
+          {entries.map((entry) => (
+            <BitacoraEntryCard
+              key={entry.id}
+              entry={entry}
+              isExpanded={expandedEntries.has(entry.id)}
+              onToggle={() => toggleExpanded(entry.id)}
+              onEdit={() => {
+                setEditingItem(entry);
+                setShowModal(true);
+              }}
+              onDelete={() => setDeleteConfirm(entry.id)}
+            />
+          ))}
+        </div>
+      )}
+
+      {showModal && (
+        <BitacoraModal
+          item={editingItem}
+          fraccionamientoId={fraccionamientoId}
+          onClose={() => {
+            setShowModal(false);
+            setEditingItem(null);
+          }}
+          onCreate={handleCreate}
+          onUpdate={handleUpdate}
+          isLoading={createMutation.isPending || updateMutation.isPending}
+        />
+      )}
+
+      {deleteConfirm && (
+        <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
+          <div className="bg-white rounded-lg p-6 max-w-md w-full mx-4">
+            <h3 className="text-lg font-semibold mb-4">Confirmar eliminacion</h3>
+            <p className="text-gray-600 mb-6">
+              Esta seguro de eliminar esta entrada de bitacora? Esta accion no se puede deshacer.
+            </p>
+            <div className="flex justify-end gap-3">
+              <button
+                className="px-4 py-2 text-gray-700 border rounded-lg hover:bg-gray-50"
+                onClick={() => setDeleteConfirm(null)}
+              >
+                Cancelar
+              </button>
+              <button
+                className="px-4 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700 disabled:opacity-50"
+                onClick={() => handleDelete(deleteConfirm)}
+                disabled={deleteMutation.isPending}
+              >
+                {deleteMutation.isPending ? 'Eliminando...' : 'Eliminar'}
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
+
+interface BitacoraEntryCardProps {
+  entry: BitacoraObra;
+  isExpanded: boolean;
+  onToggle: () => void;
+  onEdit: () => void;
+  onDelete: () => void;
+}
+
+function BitacoraEntryCard({
+  entry,
+  isExpanded,
+  onToggle,
+  onEdit,
+  onDelete,
+}: BitacoraEntryCardProps) {
+  const hasIncidents = entry.incidents && entry.incidents.trim().length > 0;
+  const descriptionTruncated = entry.description.length > 200;
+  const displayDescription = isExpanded
+    ? entry.description
+    : entry.description.slice(0, 200) + (descriptionTruncated ? '...' : '');
+
+  return (
+    <div
+      className={clsx(
+        'bg-white rounded-lg shadow-sm overflow-hidden',
+        hasIncidents && 'border-l-4 border-orange-500'
+      )}
+    >
+      <div className="p-4">
+        <div className="flex items-start justify-between mb-4">
+          <div className="flex items-center gap-4">
+            <div className="text-center">
+              <div className="text-3xl font-bold text-gray-900">
+                {new Date(entry.entryDate).getDate()}
+              </div>
+              <div className="text-sm text-gray-500">
+                {new Date(entry.entryDate).toLocaleDateString('es-MX', {
+                  month: 'short',
+                  year: 'numeric',
+                })}
+              </div>
+            </div>
+            <div className="border-l pl-4">
+              <div className="text-sm text-gray-500">{formatDate(entry.entryDate)}</div>
+              {entry.weather && (
+                <div className="flex items-center gap-2 mt-1">
+                  <WeatherIcon weather={entry.weather} />
+                  <span className="text-sm text-gray-700">{weatherLabels[entry.weather]}</span>
+                </div>
+              )}
+            </div>
+          </div>
+          <div className="flex items-center gap-2">
+            <div className="flex items-center gap-1 bg-green-50 text-green-700 px-3 py-1 rounded-full">
+              <Users className="w-4 h-4" />
+              <span className="text-sm font-medium">{entry.workersPresent} trabajadores</span>
+            </div>
+            <button
+              className="p-2 text-gray-500 hover:text-blue-600 hover:bg-blue-50 rounded-lg"
+              title="Editar"
+              onClick={onEdit}
+            >
+              <Pencil className="w-4 h-4" />
+            </button>
+            <button
+              className="p-2 text-gray-500 hover:text-red-600 hover:bg-red-50 rounded-lg"
+              title="Eliminar"
+              onClick={onDelete}
+            >
+              <Trash2 className="w-4 h-4" />
+            </button>
+          </div>
+        </div>
+
+        <div className="mb-4">
+          <h4 className="text-sm font-medium text-gray-700 mb-1">Descripcion</h4>
+          <p className="text-gray-600 whitespace-pre-wrap">{displayDescription}</p>
+          {descriptionTruncated && (
+            <button
+              className="flex items-center gap-1 text-blue-600 hover:text-blue-700 text-sm mt-2"
+              onClick={onToggle}
+            >
+              {isExpanded ? (
+                <>
+                  <ChevronUp className="w-4 h-4" />
+                  Ver menos
+                </>
+              ) : (
+                <>
+                  <ChevronDown className="w-4 h-4" />
+                  Ver mas
+                </>
+              )}
+            </button>
+          )}
+        </div>
+
+        {hasIncidents && (
+          <div className="bg-orange-50 border border-orange-200 rounded-lg p-3">
+            <div className="flex items-center gap-2 mb-2">
+              <AlertTriangle className="w-4 h-4 text-orange-600" />
+              <h4 className="text-sm font-medium text-orange-800">Incidentes</h4>
+            </div>
+            <p className="text-orange-700 text-sm whitespace-pre-wrap">{entry.incidents}</p>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}
+
+interface BitacoraModalProps {
+  item: BitacoraObra | null;
+  fraccionamientoId: string;
+  onClose: () => void;
+  onCreate: (data: CreateBitacoraObraDto) => Promise<void>;
+  onUpdate: (id: string, data: UpdateBitacoraObraDto) => Promise<void>;
+  isLoading: boolean;
+}
+
+function BitacoraModal({
+  item,
+  fraccionamientoId,
+  onClose,
+  onCreate,
+  onUpdate,
+  isLoading,
+}: BitacoraModalProps) {
+  const [entryDate, setEntryDate] = useState(
+    item?.entryDate?.split('T')[0] || new Date().toISOString().split('T')[0]
+  );
+  const [weather, setWeather] = useState<WeatherCondition | ''>(item?.weather || '');
+  const [workersPresent, setWorkersPresent] = useState(item?.workersPresent?.toString() || '0');
+  const [description, setDescription] = useState(item?.description || '');
+  const [incidents, setIncidents] = useState(item?.incidents || '');
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+
+    const formData = {
+      entryDate,
+      weather: weather || undefined,
+      workersPresent: parseInt(workersPresent, 10) || 0,
+      description,
+      incidents: incidents || undefined,
+    };
+
+    if (item) {
+      await onUpdate(item.id, formData);
+    } else {
+      await onCreate({
+        ...formData,
+        fraccionamientoId,
+      });
+    }
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
+      <div className="bg-white rounded-lg p-6 max-w-2xl w-full mx-4 max-h-[90vh] overflow-y-auto">
+        <h3 className="text-lg font-semibold mb-4">
+          {item ? 'Editar Entrada de Bitacora' : 'Nueva Entrada de Bitacora'}
+        </h3>
+        <form onSubmit={handleSubmit} className="space-y-4">
+          <div className="grid grid-cols-2 gap-4">
+            <div>
+              <label className="block text-sm font-medium text-gray-700 mb-1">Fecha *</label>
+              <input
+                type="date"
+                required
+                className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+                value={entryDate}
+                onChange={(e) => setEntryDate(e.target.value)}
+              />
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-gray-700 mb-1">Clima</label>
+              <select
+                className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+                value={weather}
+                onChange={(e) => setWeather(e.target.value as WeatherCondition | '')}
+              >
+                <option value="">Seleccione clima</option>
+                {Object.entries(weatherLabels).map(([value, label]) => (
+                  <option key={value} value={value}>
+                    {label}
+                  </option>
+                ))}
+              </select>
+            </div>
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              Trabajadores Presentes *
+            </label>
+            <input
+              type="number"
+              required
+              min="0"
+              className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              placeholder="Numero de trabajadores"
+              value={workersPresent}
+              onChange={(e) => setWorkersPresent(e.target.value)}
+            />
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">Descripcion *</label>
+            <textarea
+              required
+              rows={5}
+              className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500"
+              placeholder="Describa las actividades realizadas durante el dia..."
+              value={description}
+              onChange={(e) => setDescription(e.target.value)}
+            />
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              Incidentes (opcional)
+            </label>
+            <textarea
+              rows={3}
+              className="w-full px-3 py-2 border rounded-lg focus:ring-2 focus:ring-blue-500 border-orange-200 bg-orange-50"
+              placeholder="Registre cualquier incidente ocurrido durante el dia..."
+              value={incidents}
+              onChange={(e) => setIncidents(e.target.value)}
+            />
+            <p className="text-xs text-gray-500 mt-1">
+              Los incidentes se destacaran en la vista de la bitacora
+            </p>
+          </div>
+
+          <div className="flex justify-end gap-3 pt-4">
+            <button
+              type="button"
+              className="px-4 py-2 text-gray-700 border rounded-lg hover:bg-gray-50"
+              onClick={onClose}
+            >
+              Cancelar
+            </button>
+            <button
+              type="submit"
+              className="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 disabled:opacity-50"
+              disabled={isLoading}
+            >
+              {isLoading ? 'Guardando...' : item ? 'Guardar Cambios' : 'Crear Entrada'}
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
+}
diff --git a/web/src/pages/admin/obras/index.ts b/web/src/pages/admin/obras/index.ts
new file mode 100644
index 0000000..20078a4
--- /dev/null
+++ b/web/src/pages/admin/obras/index.ts
@@ -0,0 +1,2 @@
+export { AvancesObraPage } from './AvancesObraPage';
+export { BitacoraObraPage } from './BitacoraObraPage';
diff --git a/web/src/services/progress/avances-obra.api.ts b/web/src/services/progress/avances-obra.api.ts
new file mode 100644
index 0000000..19c7baf
--- /dev/null
+++ b/web/src/services/progress/avances-obra.api.ts
@@ -0,0 +1,234 @@
+import api, { PaginatedResponse, PaginationParams } from '../api';
+
+export type AvanceObraStatus = 'pending' | 'captured' | 'reviewed' | 'approved' | 'rejected';
+
+export interface FotoAvance {
+  id: string;
+  avanceId: string;
+  url: string;
+  filename: string;
+  mimeType: string;
+  size: number;
+  descripcion?: string;
+  latitud?: number;
+  longitud?: number;
+  fechaCaptura?: string;
+  createdAt: string;
+  createdById?: string;
+}
+
+export interface ConceptoResumen {
+  id: string;
+  codigo: string;
+  nombre: string;
+  unidad: string;
+  cantidadPresupuestada: number;
+}
+
+export interface LoteResumen {
+  id: string;
+  numero: string;
+  manzanaNumero?: string;
+  etapaNombre?: string;
+  fraccionamientoNombre?: string;
+}
+
+export interface DepartamentoResumen {
+  id: string;
+  numero: string;
+  piso?: number;
+  edificioNombre?: string;
+}
+
+export interface AvanceObra {
+  id: string;
+  tenantId: string;
+  conceptoId: string;
+  concepto?: ConceptoResumen;
+  loteId?: string;
+  lote?: LoteResumen;
+  departamentoId?: string;
+  departamento?: DepartamentoResumen;
+  captureDate: string;
+  quantityExecuted: number;
+  percentageExecuted?: number;
+  quantityAccumulated?: number;
+  percentageAccumulated?: number;
+  status: AvanceObraStatus;
+  notes?: string;
+  capturedById?: string;
+  capturedByName?: string;
+  reviewedById?: string;
+  reviewedByName?: string;
+  reviewedAt?: string;
+  approvedById?: string;
+  approvedByName?: string;
+  approvedAt?: string;
+  rejectedById?: string;
+  rejectedByName?: string;
+  rejectedAt?: string;
+  rejectionReason?: string;
+  fotos?: FotoAvance[];
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface AvanceObraFilters extends PaginationParams {
+  loteId?: string;
+  departamentoId?: string;
+  conceptoId?: string;
+  status?: AvanceObraStatus;
+  dateFrom?: string;
+  dateTo?: string;
+  fraccionamientoId?: string;
+  etapaId?: string;
+  manzanaId?: string;
+}
+
+export interface CreateAvanceObraDto {
+  conceptoId: string;
+  loteId?: string;
+  departamentoId?: string;
+  captureDate: string;
+  quantityExecuted: number;
+  notes?: string;
+}
+
+export interface UpdateAvanceObraDto {
+  captureDate?: string;
+  quantityExecuted?: number;
+  notes?: string;
+}
+
+export interface AddFotoAvanceDto {
+  file: File;
+  descripcion?: string;
+  latitud?: number;
+  longitud?: number;
+  fechaCaptura?: string;
+}
+
+export interface ReviewAvanceDto {
+  observaciones?: string;
+}
+
+export interface ApproveAvanceDto {
+  observaciones?: string;
+}
+
+export interface RejectAvanceDto {
+  reason: string;
+}
+
+export interface AccumulatedProgress {
+  conceptoId: string;
+  conceptoCodigo: string;
+  conceptoNombre: string;
+  unidad: string;
+  cantidadPresupuestada: number;
+  cantidadEjecutada: number;
+  cantidadPendiente: number;
+  porcentajeEjecutado: number;
+  avancesCount: number;
+}
+
+export interface AccumulatedProgressFilters {
+  loteId?: string;
+  departamentoId?: string;
+  fraccionamientoId?: string;
+  etapaId?: string;
+  manzanaId?: string;
+  conceptoPadreId?: string;
+  dateFrom?: string;
+  dateTo?: string;
+}
+
+export interface AvanceObraStats {
+  total: number;
+  porStatus: Record<AvanceObraStatus, number>;
+  avancesHoy: number;
+  avancesSemana: number;
+}
+
+export const avancesObraApi = {
+  list: async (filters?: AvanceObraFilters): Promise<PaginatedResponse<AvanceObra>> => {
+    const response = await api.get<PaginatedResponse<AvanceObra>>('/avances', {
+      params: filters,
+    });
+    return response.data;
+  },
+
+  getAccumulated: async (filters?: AccumulatedProgressFilters): Promise<AccumulatedProgress[]> => {
+    const response = await api.get<AccumulatedProgress[]>('/avances/accumulated', {
+      params: filters,
+    });
+    return response.data;
+  },
+
+  get: async (id: string): Promise<AvanceObra> => {
+    const response = await api.get<AvanceObra>(`/avances/${id}`);
+    return response.data;
+  },
+
+  create: async (data: CreateAvanceObraDto): Promise<AvanceObra> => {
+    const response = await api.post<AvanceObra>('/avances', data);
+    return response.data;
+  },
+
+  update: async (id: string, data: UpdateAvanceObraDto): Promise<AvanceObra> => {
+    const response = await api.patch<AvanceObra>(`/avances/${id}`, data);
+    return response.data;
+  },
+
+  delete: async (id: string): Promise<void> => {
+    await api.delete(`/avances/${id}`);
+  },
+
+  addFoto: async (id: string, data: AddFotoAvanceDto): Promise<FotoAvance> => {
+    const formData = new FormData();
+    formData.append('file', data.file);
+    if (data.descripcion) {
+      formData.append('descripcion', data.descripcion);
+    }
+    if (data.latitud !== undefined) {
+      formData.append('latitud', String(data.latitud));
+    }
+    if (data.longitud !== undefined) {
+      formData.append('longitud', String(data.longitud));
+    }
+    if (data.fechaCaptura) {
+      formData.append('fechaCaptura', data.fechaCaptura);
+    }
+
+    const response = await api.post<FotoAvance>(`/avances/${id}/fotos`, formData, {
+      headers: {
+        'Content-Type': 'multipart/form-data',
+      },
+    });
+    return response.data;
+  },
+
+  removeFoto: async (id: string, fotoId: string): Promise<void> => {
+    await api.delete(`/avances/${id}/fotos/${fotoId}`);
+  },
+
+  review: async (id: string, data?: ReviewAvanceDto): Promise<AvanceObra> => {
+    const response = await api.post<AvanceObra>(`/avances/${id}/review`, data || {});
+    return response.data;
+  },
+
+  approve: async (id: string, data?: ApproveAvanceDto): Promise<AvanceObra> => {
+    const response = await api.post<AvanceObra>(`/avances/${id}/approve`, data || {});
+    return response.data;
+  },
+
+  reject: async (id: string, data: RejectAvanceDto): Promise<AvanceObra> => {
+    const response = await api.post<AvanceObra>(`/avances/${id}/reject`, data);
+    return response.data;
+  },
+
+  getStats: async (): Promise<AvanceObraStats> => {
+    const response = await api.get<AvanceObraStats>('/avances/stats');
+    return response.data;
+  },
+};
diff --git a/web/src/services/progress/bitacora-obra.api.ts b/web/src/services/progress/bitacora-obra.api.ts
new file mode 100644
index 0000000..11f79f2
--- /dev/null
+++ b/web/src/services/progress/bitacora-obra.api.ts
@@ -0,0 +1,99 @@
+import api, { PaginatedResponse, PaginationParams } from '../api';
+
+export type WeatherCondition =
+  | 'soleado'
+  | 'nublado'
+  | 'lluvioso'
+  | 'tormentoso'
+  | 'nevando'
+  | 'ventoso';
+
+export interface BitacoraObra {
+  id: string;
+  tenantId: string;
+  fraccionamientoId: string;
+  entryDate: string;
+  description: string;
+  weather?: WeatherCondition;
+  workersPresent: number;
+  incidents?: string;
+  createdAt: string;
+  updatedAt: string;
+  deletedAt?: string;
+}
+
+export interface BitacoraObraFilters extends PaginationParams {
+  fraccionamientoId: string;
+  dateFrom?: string;
+  dateTo?: string;
+  hasIncidents?: boolean;
+}
+
+export interface CreateBitacoraObraDto {
+  fraccionamientoId: string;
+  entryDate: string;
+  description: string;
+  weather?: WeatherCondition;
+  workersPresent: number;
+  incidents?: string;
+}
+
+export interface UpdateBitacoraObraDto {
+  entryDate?: string;
+  description?: string;
+  weather?: WeatherCondition;
+  workersPresent?: number;
+  incidents?: string;
+}
+
+export interface BitacoraObraStats {
+  totalEntries: number;
+  entriesWithIncidents: number;
+  entriesWithoutIncidents: number;
+  averageWorkersPerDay: number;
+  weatherDistribution: Record<WeatherCondition, number>;
+  firstEntryDate?: string;
+  lastEntryDate?: string;
+}
+
+export const bitacoraObraApi = {
+  list: async (filters: BitacoraObraFilters): Promise<PaginatedResponse<BitacoraObra>> => {
+    const response = await api.get<PaginatedResponse<BitacoraObra>>('/bitacora', {
+      params: filters,
+    });
+    return response.data;
+  },
+
+  getStats: async (fraccionamientoId: string): Promise<BitacoraObraStats> => {
+    const response = await api.get<BitacoraObraStats>('/bitacora/stats', {
+      params: { fraccionamientoId },
+    });
+    return response.data;
+  },
+
+  getLatest: async (fraccionamientoId: string): Promise<BitacoraObra | null> => {
+    const response = await api.get<BitacoraObra | null>('/bitacora/latest', {
+      params: { fraccionamientoId },
+    });
+    return response.data;
+  },
+
+  get: async (id: string): Promise<BitacoraObra> => {
+    const response = await api.get<BitacoraObra>(`/bitacora/${id}`);
+    return response.data;
+  },
+
+  create: async (data: CreateBitacoraObraDto): Promise<BitacoraObra> => {
+    const response = await api.post<BitacoraObra>('/bitacora', data);
+    return response.data;
+  },
+
+  update: async (id: string, data: UpdateBitacoraObraDto): Promise<BitacoraObra> => {
+    const response = await api.patch<BitacoraObra>(`/bitacora/${id}`, data);
+    return response.data;
+  },
+
+  delete: async (id: string): Promise<void> => {
+    await api.delete(`/bitacora/${id}`);
+  },
+};
diff --git a/web/src/services/progress/index.ts b/web/src/services/progress/index.ts
new file mode 100644
index 0000000..2ae759e
--- /dev/null
+++ b/web/src/services/progress/index.ts
@@ -0,0 +1 @@
+export * from './avances-obra.api';