diff --git a/examples/procedural-road/main.nut b/examples/procedural-road/main.nut
index af9e7127..f10c7987 100644
--- a/examples/procedural-road/main.nut
+++ b/examples/procedural-road/main.nut
@@ -58,9 +58,9 @@ function roadCameraForScene(name) {
         roadCamera.setEye(0.0, 28.0, 18.0);
         roadCamera.setTarget(0.0, 0.3, 0.0);
     } else {
-        // interchange — elevated three-quarter overview
-        roadCamera.setEye(36.0, 28.0, 32.0);
-        roadCamera.setTarget(0.0, 3.0, 0.0);
+        // interchange — overview showing ground cross, ring, and ramps
+        roadCamera.setEye(42.0, 34.0, 18.0);
+        roadCamera.setTarget(0.0, 4.0, 0.0);
     }
 }
 
@@ -78,7 +78,7 @@ function roadBuildScene(name) {
     params.setInt("lanes", 2);
     local segs = 28;
     if (name == "curve" || name == "bridge") segs = 48;
-    if (name == "interchange") segs = 36;
+    if (name == "interchange") segs = 20;
     params.setInt("pathSegments", segs);
     params.setBool("piers", true);
     params.setBool("markings", true);
diff --git a/src/modules/procgen/road/RoadNetwork.cpp b/src/modules/procgen/road/RoadNetwork.cpp
index 46122178..87b747fb 100644
--- a/src/modules/procgen/road/RoadNetwork.cpp
+++ b/src/modules/procgen/road/RoadNetwork.cpp
@@ -304,7 +304,7 @@ Result<RoadNetwork> RoadNetwork::makeInterchange(float span, float bridgeHeight,
     const float jr          = asphaltHalf + cornerR;
 
     RoadStyle bridge     = bridgeStyle();
-    bridge.pierSpacing   = 9.0f;
+    bridge.pierSpacing   = 14.0f;
     bridge.sidewalkWidth = 1.0f;
     bridge.curbWidth     = 0.38f;
     bridge.curbHeight    = 0.50f;
@@ -317,11 +317,11 @@ Result<RoadNetwork> RoadNetwork::makeInterchange(float span, float bridgeHeight,
 
     // Elevated ring corners + hub (overpass).
     const float r = half * 0.58f;
-    auto nElev    = network.addNode(0.f, h, 0.f, 5.5f);
-    auto nNE      = network.addNode(r, h, -r, 3.5f);
-    auto nSE      = network.addNode(r, h, r, 3.5f);
-    auto nSW      = network.addNode(-r, h, r, 3.5f);
-    auto nNW      = network.addNode(-r, h, -r, 3.5f);
+    auto nElev    = network.addNode(0.f, h, 0.f, 4.0f);
+    auto nNE      = network.addNode(r, h, -r, 2.5f);
+    auto nSE      = network.addNode(r, h, r, 2.5f);
+    auto nSW      = network.addNode(-r, h, r, 2.5f);
+    auto nNW      = network.addNode(-r, h, -r, 2.5f);
     for (auto* res : {&nGround, &nN, &nS, &nW, &nE, &nElev, &nNE, &nSE, &nSW, &nNW}) {
         if (!res->ok()) return Result<RoadNetwork>::failure(res->status());
     }