diff --git a/static/js/pages/visual-route.js b/static/js/pages/visual-route.js
index ff4c151..e36d386 100644
--- a/static/js/pages/visual-route.js
+++ b/static/js/pages/visual-route.js
@@ -63,13 +63,26 @@ document.addEventListener('DOMContentLoaded', function() {
     });
 
 function drawGraph(data) {
+    const pathCount = data.path_count || 1;
+    const container = document.getElementById('bgprtv-mynetwork');
+    
+    const baseHeight = 400;
+    const heightPerLane = 120;
+    
+    const lanes = Math.ceil((pathCount - 1) / 2);
+    
+    const newHeight = baseHeight + (lanes * heightPerLane);
+    
+    container.style.height = `${Math.max(400, newHeight)}px`;
+
     allNodes = new vis.DataSet(data.nodes);
     allEdges = new vis.DataSet(data.edges);
     
     const options = {
         layout: { hierarchical: false },
         edges: {
-            arrows: { to: { enabled: true, scaleFactor: 0.7 } }
+            arrows: { to: { enabled: true, scaleFactor: 0.7 } },
+            smooth: { enabled: true, type: "cubicBezier", forceDirection: "horizontal", roundness: 0.85 }
         },
         nodes: {
             shape: 'box',