diff --git a/packages/router/src/apply_redirects.ts b/packages/router/src/apply_redirects.ts
index b04ba40bb0..6827c0b005 100644
--- a/packages/router/src/apply_redirects.ts
+++ b/packages/router/src/apply_redirects.ts
@@ -7,11 +7,12 @@
  */
 
 import {Injector, NgModuleRef} from '@angular/core';
-import {EmptyError, from, Observable, Observer, of} from 'rxjs';
-import {catchError, concatAll, every, first, map, mergeMap, tap} from 'rxjs/operators';
+import {EmptyError, Observable, Observer, of} from 'rxjs';
+import {catchError, concatAll, first, map, mergeMap, tap} from 'rxjs/operators';
 
 import {LoadedRouterConfig, Route, Routes} from './config';
 import {CanLoadFn} from './interfaces';
+import {prioritizedGuardValue} from './operators/prioritized_guard_value';
 import {RouterConfigLoader} from './router_config_loader';
 import {defaultUrlMatcher, navigationCancelingError, Params, PRIMARY_OUTLET} from './shared';
 import {UrlSegment, UrlSegmentGroup, UrlSerializer, UrlTree} from './url_tree';
@@ -321,7 +322,7 @@ class ApplyRedirects {
     const canLoad = route.canLoad;
     if (!canLoad || canLoad.length === 0) return of(true);
 
-    const obs = from(canLoad).pipe(map((injectionToken: any) => {
+    const canLoadObservables = canLoad.map((injectionToken: any) => {
       const guard = moduleInjector.get(injectionToken);
       let guardVal;
       if (isCanLoad(guard)) {
@@ -332,20 +333,21 @@ class ApplyRedirects {
         throw new Error('Invalid CanLoad guard');
       }
       return wrapIntoObservable(guardVal);
-    }));
+    });
 
-    return obs.pipe(
-        concatAll(),
-        tap((result: UrlTree|boolean) => {
-          if (!isUrlTree(result)) return;
+    return of(canLoadObservables)
+        .pipe(
+            prioritizedGuardValue(),
+            tap((result: UrlTree|boolean) => {
+              if (!isUrlTree(result)) return;
 
-          const error: Error&{url?: UrlTree} =
-              navigationCancelingError(`Redirecting to "${this.urlSerializer.serialize(result)}"`);
-          error.url = result;
-          throw error;
-        }),
-        every(result => result === true),
-    );
+              const error: Error&{url?: UrlTree} = navigationCancelingError(
+                  `Redirecting to "${this.urlSerializer.serialize(result)}"`);
+              error.url = result;
+              throw error;
+            }),
+            map(result => result === true),
+        );
   }
 
   private lineralizeSegments(route: Route, urlTree: UrlTree): Observable<UrlSegment[]> {
diff --git a/packages/router/test/integration.spec.ts b/packages/router/test/integration.spec.ts
index 8b3d5d23c1..369936ddfd 100644
--- a/packages/router/test/integration.spec.ts
+++ b/packages/router/test/integration.spec.ts
@@ -14,7 +14,7 @@ import {By} from '@angular/platform-browser/src/dom/debug/by';
 import {expect} from '@angular/platform-browser/testing/src/matchers';
 import {ActivatedRoute, ActivatedRouteSnapshot, ActivationEnd, ActivationStart, CanActivate, CanDeactivate, ChildActivationEnd, ChildActivationStart, DefaultUrlSerializer, DetachedRouteHandle, Event, GuardsCheckEnd, GuardsCheckStart, Navigation, NavigationCancel, NavigationEnd, NavigationError, NavigationStart, ParamMap, Params, PreloadAllModules, PreloadingStrategy, PRIMARY_OUTLET, Resolve, ResolveEnd, ResolveStart, RouteConfigLoadEnd, RouteConfigLoadStart, Router, RouteReuseStrategy, RouterEvent, RouterModule, RouterPreloader, RouterStateSnapshot, RoutesRecognized, RunGuardsAndResolvers, UrlHandlingStrategy, UrlSegmentGroup, UrlSerializer, UrlTree} from '@angular/router';
 import {EMPTY, Observable, Observer, of, Subscription} from 'rxjs';
-import {filter, first, map, tap} from 'rxjs/operators';
+import {delay, filter, first, map, mapTo, tap} from 'rxjs/operators';
 
 import {forEach} from '../src/utils/collection';
 import {RouterTestingModule, SpyNgModuleFactoryLoader} from '../testing';
@@ -3998,6 +3998,112 @@ describe('Integration', () => {
              })));
     });
 
+    describe('should run CanLoad guards concurrently', () => {
+      function delayObservable(delayMs: number): Observable<boolean> {
+        return of(delayMs).pipe(delay(delayMs), mapTo(true));
+      }
+
+      @NgModule()
+      class LoadedModule {
+      }
+
+      let log: string[];
+
+      beforeEach(() => {
+        log = [];
+        TestBed.configureTestingModule({
+          providers: [
+            {
+              provide: 'guard1',
+              useValue: () => {
+                return delayObservable(5).pipe(tap({next: () => log.push('guard1')}));
+              }
+            },
+            {
+              provide: 'guard2',
+              useValue: () => {
+                return delayObservable(0).pipe(tap({next: () => log.push('guard2')}));
+              }
+            },
+            {
+              provide: 'returnFalse',
+              useValue: () => {
+                log.push('returnFalse');
+                return false;
+              }
+            },
+            {
+              provide: 'returnUrlTree',
+              useFactory: (router: Router) => () => {
+                return delayObservable(15).pipe(
+                    mapTo(router.parseUrl('/redirected')),
+                    tap({next: () => log.push('returnUrlTree')}));
+              },
+              deps: [Router]
+            },
+          ]
+        });
+      });
+
+      it('should wait for higher priority guards to be resolved',
+         fakeAsync(inject(
+             [Router, NgModuleFactoryLoader],
+             (router: Router, loader: SpyNgModuleFactoryLoader) => {
+               loader.stubbedModules = {expected: LoadedModule};
+
+               router.resetConfig(
+                   [{path: 'lazy', canLoad: ['guard1', 'guard2'], loadChildren: 'expected'}]);
+
+               router.navigateByUrl('/lazy');
+               tick(5);
+
+               expect(log.length).toEqual(2);
+               expect(log).toEqual(['guard2', 'guard1']);
+             })));
+
+      it('should redirect with UrlTree if higher priority guards have resolved',
+         fakeAsync(inject(
+             [Router, NgModuleFactoryLoader, Location],
+             (router: Router, loader: SpyNgModuleFactoryLoader, location: Location) => {
+               loader.stubbedModules = {expected: LoadedModule};
+
+               router.resetConfig([
+                 {
+                   path: 'lazy',
+                   canLoad: ['returnUrlTree', 'guard1', 'guard2'],
+                   loadChildren: 'expected'
+                 },
+                 {path: 'redirected', component: SimpleCmp}
+               ]);
+
+               router.navigateByUrl('/lazy');
+               tick(15);
+
+               expect(log.length).toEqual(3);
+               expect(log).toEqual(['guard2', 'guard1', 'returnUrlTree']);
+               expect(location.path()).toEqual('/redirected');
+             })));
+
+      it('should redirect with UrlTree if UrlTree is lower priority',
+         fakeAsync(inject(
+             [Router, NgModuleFactoryLoader, Location],
+             (router: Router, loader: SpyNgModuleFactoryLoader, location: Location) => {
+               loader.stubbedModules = {expected: LoadedModule};
+
+               router.resetConfig([
+                 {path: 'lazy', canLoad: ['guard1', 'returnUrlTree'], loadChildren: 'expected'},
+                 {path: 'redirected', component: SimpleCmp}
+               ]);
+
+               router.navigateByUrl('/lazy');
+               tick(15);
+
+               expect(log.length).toEqual(2);
+               expect(log).toEqual(['guard1', 'returnUrlTree']);
+               expect(location.path()).toEqual('/redirected');
+             })));
+    });
+
     describe('order', () => {
       class Logger {
         logs: string[] = [];