diff --git a/.github/workflows/smoke-tests.yml b/.github/workflows/smoke-tests.yml
index b8a79b0aeac..1a86cd9c333 100644
--- a/.github/workflows/smoke-tests.yml
+++ b/.github/workflows/smoke-tests.yml
@@ -23,8 +23,8 @@ jobs:
             sleep: 15
           - name: houston
             sleep: 15
-          - name: denver
-            sleep: 15
+          #- name: denver
+          #  sleep: 15
           - name: septa
             sleep: 15
           - name: portland
diff --git a/pom.xml b/pom.xml
index 468448b6bc0..229a053ddc4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -971,7 +971,7 @@
         <dependency>
             <groupId>org.opentripplanner</groupId>
             <artifactId>otp-client</artifactId>
-            <version>0.0.20</version>
+            <version>0.0.23</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/smoke-tests/atlanta/router-config.json b/smoke-tests/atlanta/router-config.json
new file mode 100644
index 00000000000..fe4c160bd12
--- /dev/null
+++ b/smoke-tests/atlanta/router-config.json
@@ -0,0 +1,21 @@
+{
+  "routingDefaults": {
+    "itineraryFilters": {
+      // add IBI accessibility score between 0 and 1
+      "accessibilityScore": true
+    },
+    // use stop and trip with unknown wheelchair accessibility during routing
+    "wheelchairAccessibility": {
+      "trip": {
+        "onlyConsiderAccessible": false,
+        "unknownCost": 600,
+        "inaccessibleCost": 3600
+      },
+      "stop": {
+        "onlyConsiderAccessible": false,
+        "unknownCost": 600,
+        "inaccessibleCost": 3600
+      }
+    }
+  }
+}
diff --git a/smoke-tests/seattle/build-config.json b/smoke-tests/seattle/build-config.json
index fed9ca170ad..2ab8a50787c 100644
--- a/smoke-tests/seattle/build-config.json
+++ b/smoke-tests/seattle/build-config.json
@@ -37,5 +37,16 @@
       "feedId" : "monorail",
       "source" : "https://github.com/transitland/gtfs-archives-not-hosted-elsewhere/raw/master/seattlemonorail-wa-us.zip"
     }
+  ],
+  "transferRequests": [
+    {
+      "modes": "WALK"
+    },
+    {
+      "modes": "WALK",
+      "wheelchairAccessibility": {
+        "enabled": true
+      }
+    }
   ]
 }
diff --git a/smoke-tests/seattle/router-config.json b/smoke-tests/seattle/router-config.json
index 87e991fbd52..1d28a694b66 100644
--- a/smoke-tests/seattle/router-config.json
+++ b/smoke-tests/seattle/router-config.json
@@ -1,4 +1,21 @@
 {
+  "routingDefaults": {
+    "itineraryFilters": {
+      "accessibilityScore": true
+    },
+    "wheelchairAccessibility": {
+      "trip": {
+        "onlyConsiderAccessible": false,
+        "unknownCost": 600,
+        "inaccessibleCost": 3600
+      },
+      "stop": {
+        "onlyConsiderAccessible": false,
+        "unknownCost": 600,
+        "inaccessibleCost": 3600
+      }
+    }
+  },
   "updaters": [
     {
       "type": "stop-time-updater",
diff --git a/src/test/java/org/opentripplanner/smoketest/SeattleSmokeTest.java b/src/test/java/org/opentripplanner/smoketest/SeattleSmokeTest.java
index a47e0265121..761c1466aa6 100644
--- a/src/test/java/org/opentripplanner/smoketest/SeattleSmokeTest.java
+++ b/src/test/java/org/opentripplanner/smoketest/SeattleSmokeTest.java
@@ -1,6 +1,8 @@
 package org.opentripplanner.smoketest;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.opentripplanner.client.model.RequestMode.BUS;
 import static org.opentripplanner.client.model.RequestMode.FLEX_ACCESS;
 import static org.opentripplanner.client.model.RequestMode.FLEX_DIRECT;
@@ -18,6 +20,7 @@
 import org.opentripplanner.client.model.Coordinate;
 import org.opentripplanner.client.model.LegMode;
 import org.opentripplanner.client.model.Route;
+import org.opentripplanner.client.parameters.TripPlanParametersBuilder;
 import org.opentripplanner.smoketest.util.SmokeTestRequest;
 
 @Tag("smoke-test")
@@ -44,6 +47,28 @@ public void acrossTheCity() {
     SmokeTest.assertThatAllTransitLegsHaveFareProducts(plan);
   }
 
+  @Test
+  public void accessibleRouting() throws IOException {
+    var req = new TripPlanParametersBuilder()
+      .withFrom(sodo)
+      .withTo(clydeHill)
+      .withTime(SmokeTest.weekdayAtNoon())
+      .withWheelchair(true)
+      .build();
+
+    var tripPlan = SmokeTest.API_CLIENT.plan(req);
+
+    assertFalse(tripPlan.transitItineraries().isEmpty());
+
+    // assert that accessibility score is there
+    tripPlan
+      .itineraries()
+      .forEach(i -> {
+        assertTrue(i.accessibilityScore().isPresent());
+        i.legs().forEach(l -> assertTrue(l.accessibilityScore().isPresent()));
+      });
+  }
+
   @Test
   public void flexAndTransit() {
     var modes = Set.of(WALK, BUS, FLEX_DIRECT, FLEX_EGRESS, FLEX_ACCESS);
diff --git a/src/test/java/org/opentripplanner/smoketest/SmokeTest.java b/src/test/java/org/opentripplanner/smoketest/SmokeTest.java
index e61bfe9f96e..1319e7f8fd9 100644
--- a/src/test/java/org/opentripplanner/smoketest/SmokeTest.java
+++ b/src/test/java/org/opentripplanner/smoketest/SmokeTest.java
@@ -6,6 +6,7 @@
 import java.io.IOException;
 import java.time.DayOfWeek;
 import java.time.LocalDate;
+import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.time.ZoneId;
 import java.time.temporal.TemporalAdjusters;
@@ -46,9 +47,9 @@ public class SmokeTest {
    * This is a problem in particular in the case of MARTA as they only publish new data about 2 days
    * before the expiration date of the old one.
    */
-  public static LocalDate nextMonday() {
+  public static LocalDateTime weekdayAtNoon() {
     var today = LocalDate.now();
-    return today.with(TemporalAdjusters.next(DayOfWeek.FRIDAY));
+    return today.with(TemporalAdjusters.next(DayOfWeek.FRIDAY)).atTime(LocalTime.of(12, 0));
   }
 
   public static void assertThatThereAreVehicleRentalStations() {
@@ -86,7 +87,7 @@ static TripPlan basicRouteTest(SmokeTestRequest req, List<String> expectedModes)
         .withFrom(req.from())
         .withTo(req.to())
         .withModes(req.modes())
-        .withTime(SmokeTest.nextMonday().atTime(LocalTime.of(12, 0)))
+        .withTime(SmokeTest.weekdayAtNoon())
         .withSearchDirection(req.searchDirection())
         .build();
       var plan = API_CLIENT.plan(tpr);