diff --git a/public/src/games/minimotorways/MiniMotorwaysGame.js b/public/src/games/minimotorways/MiniMotorwaysGame.js
index a701ed7..d267711 100644
--- a/public/src/games/minimotorways/MiniMotorwaysGame.js
+++ b/public/src/games/minimotorways/MiniMotorwaysGame.js
@@ -13,9 +13,15 @@ const CELL = 64;
 const WORLD_PX_W = WORLD_W * CELL;
 const WORLD_PX_H = WORLD_H * CELL;
 
+const DIRS = [
+  [1, 0], [-1, 0], [0, 1], [0, -1],
+  [1, 1], [1, -1], [-1, 1], [-1, -1],
+];
+const inBounds = (x, y) => x >= 0 && x < WORLD_W && y >= 0 && y < WORLD_H;
+
 // World-space depths.
 const D = {
-  land: 0, waterFx: 1, roads: 2, items: 3, ghost: 3.5,
+  land: 0, waterFx: 1, roads: 1.5, items: 3, ghost: 3.5,
   structures: 4, cars: 5, motorway: 6, pins: 7, fx: 8, night: 9,
 };
 
@@ -379,6 +385,51 @@ export default class MiniMotorwaysGame extends Phaser.Scene {
       }
     }
 
+    // Extend roads into adjacent house/building cells so the road is visible
+    // underneath the structure.  Collect struct cells adjacent to roads, then
+    // add virtual edges and circle targets.
+    const structRoadCells = new Set();
+    for (const h of sim.houses) {
+      const x = xOf(h.k); const y = yOf(h.k);
+      for (const [dx, dy] of DIRS) {
+        if (dx === 0 && dy === 0) continue;
+        const nx = x + dx; const ny = y + dy;
+        if (inBounds(nx, ny) && sim.roads.has(keyOf(nx, ny))) {
+          // Diagonal crossing rule
+          if (dx !== 0 && dy !== 0) {
+            if (sim.roads.has(keyOf(x + dx, y)) && sim.roads.has(keyOf(x, y + dy))) continue;
+          }
+          const rk = keyOf(nx, ny);
+          if (!edges.find(e => (e[0] === rk && e[1] === h.k) || (e[0] === h.k && e[1] === rk))) {
+            edges.push([rk, h.k]);
+          }
+          structRoadCells.add(h.k);
+          break;
+        }
+      }
+    }
+    for (const b of sim.buildings) {
+      for (const c of b.cells) {
+        if (structRoadCells.has(c)) continue;
+        const x = xOf(c); const y = yOf(c);
+        for (const [dx, dy] of DIRS) {
+          if (dx === 0 && dy === 0) continue;
+          const nx = x + dx; const ny = y + dy;
+          if (inBounds(nx, ny) && sim.roads.has(keyOf(nx, ny))) {
+            if (dx !== 0 && dy !== 0) {
+              if (sim.roads.has(keyOf(x + dx, y)) && sim.roads.has(keyOf(x, y + dy))) continue;
+            }
+            const rk = keyOf(nx, ny);
+            if (!edges.find(e => (e[0] === rk && e[1] === c) || (e[0] === c && e[1] === rk))) {
+              edges.push([rk, c]);
+            }
+            structRoadCells.add(c);
+            break;
+          }
+        }
+      }
+    }
+
     // Bridge plinths sit under everything.
     for (const k of sim.bridgeCells) {
       g.fillStyle(darken(pal.roadEdge, 0.62), 1);
@@ -391,11 +442,13 @@ export default class MiniMotorwaysGame extends Phaser.Scene {
     for (const [a, b] of edges) g.lineBetween(cellCx(a), cellCy(a), cellCx(b), cellCy(b));
     g.fillStyle(pal.roadEdge, 1);
     for (const k of sim.roads) g.fillCircle(cellCx(k), cellCy(k), CELL * 0.31);
+    for (const k of structRoadCells) g.fillCircle(cellCx(k), cellCy(k), CELL * 0.31);
 
     g.lineStyle(CELL * 0.5, pal.road, 1);
     for (const [a, b] of edges) g.lineBetween(cellCx(a), cellCy(a), cellCx(b), cellCy(b));
     g.fillStyle(pal.road, 1);
     for (const k of sim.roads) g.fillCircle(cellCx(k), cellCy(k), CELL * 0.25);
+    for (const k of structRoadCells) g.fillCircle(cellCx(k), cellCy(k), CELL * 0.25);
 
     // Bridge side rails over the deck.
     for (const k of sim.bridgeCells) {