diff --git a/goldens/public-api/angular/ssr/index.api.md b/goldens/public-api/angular/ssr/index.api.md
index 81764fcc1f62..d165dcf6a7e2 100644
--- a/goldens/public-api/angular/ssr/index.api.md
+++ b/goldens/public-api/angular/ssr/index.api.md
@@ -6,6 +6,7 @@
 
 import { DefaultExport } from '@angular/router';
 import { EnvironmentProviders } from '@angular/core';
+import { InjectionToken } from '@angular/core';
 import { Provider } from '@angular/core';
 import { Type } from '@angular/core';
 
@@ -19,6 +20,9 @@ export class AngularAppEngine {
 // @public
 export function createRequestHandler(handler: RequestHandlerFunction): RequestHandlerFunction;
 
+// @public
+export const DURING_ROUTE_DISCOVERY: InjectionToken<boolean>;
+
 // @public
 export enum PrerenderFallback {
     Client = 1,
diff --git a/packages/angular/ssr/public_api.ts b/packages/angular/ssr/public_api.ts
index e685f4ceabe3..b3e064a82b7b 100644
--- a/packages/angular/ssr/public_api.ts
+++ b/packages/angular/ssr/public_api.ts
@@ -24,3 +24,5 @@ export {
   type ServerRouteServer,
   type ServerRouteCommon,
 } from './src/routes/route-config';
+
+export { DURING_ROUTE_DISCOVERY } from './src/routes/ng-routes';
diff --git a/packages/angular/ssr/src/routes/ng-routes.ts b/packages/angular/ssr/src/routes/ng-routes.ts
index b60e704371a4..286e26ba05dc 100644
--- a/packages/angular/ssr/src/routes/ng-routes.ts
+++ b/packages/angular/ssr/src/routes/ng-routes.ts
@@ -11,6 +11,7 @@ import {
   ApplicationRef,
   Compiler,
   EnvironmentInjector,
+  InjectionToken,
   Injector,
   createEnvironmentInjector,
   runInInjectionContext,
@@ -23,6 +24,7 @@ import {
   Router,
   ɵloadChildren as loadChildrenHelper,
 } from '@angular/router';
+
 import { ServerAssets } from '../assets';
 import { Console } from '../console';
 import { AngularAppManifest, getAngularAppManifest } from '../manifest';
@@ -39,6 +41,16 @@ import {
 } from './route-config';
 import { RouteTree, RouteTreeNodeMetadata } from './route-tree';
 
+/**
+ * A DI token that indicates whether the application is in the process of discovering routes.
+ *
+ * This token is provided with the value `true` when route discovery is active, allowing other
+ * parts of the application to conditionally execute logic. For example, it can be used to
+ * disable features or behaviors that are not necessary or might interfere with the route
+ * discovery process.
+ */
+export const DURING_ROUTE_DISCOVERY = new InjectionToken<boolean>('DURING_ROUTE_DISCOVERY');
+
 interface Route extends AngularRoute {
   ɵentryName?: string;
 }
@@ -623,6 +635,10 @@ export async function getRoutesFromAngularRouterConfig(
       provide: ɵENABLE_ROOT_COMPONENT_BOOTSTRAP,
       useValue: false,
     },
+    {
+      provide: DURING_ROUTE_DISCOVERY,
+      useValue: true,
+    },
   ]);
 
   try {