diff --git a/index.html b/index.html
index b01806c1..f3e9db21 100644
--- a/index.html
+++ b/index.html
@@ -5375,13 +5375,16 @@
       </div>
 
       <div id="routesOverview" class="dialog stable" style="display: none">
-        <div id="routesHeader" class="header" style="grid-template-columns: 17em 8em 8em">
+        <div id="routesHeader" class="header" style="grid-template-columns: 12em 6em 6em 8em">
           <div data-tip="Click to sort by route name" class="sortable alphabetically" data-sortby="name">
             Route&nbsp;
           </div>
           <div data-tip="Click to sort by route group" class="sortable alphabetically" data-sortby="group">
             Group&nbsp;
           </div>
+          <div data-tip="Click to sort by route type" class="sortable alphabetically" data-sortby="type">
+            Type&nbsp;
+          </div>
           <div data-tip="Click to sort by route length" class="sortable icon-sort-number-down" data-sortby="length">
             Length&nbsp;
           </div>
diff --git a/modules/routes-generator.js b/modules/routes-generator.js
index c07c59bd..133fb7a4 100644
--- a/modules/routes-generator.js
+++ b/modules/routes-generator.js
@@ -353,9 +353,6 @@ window.Routes = (function () {
         });
       }
       
-      // Also use existing main roads logic for primary centers
-      const mainRoads = generateMainRoads();
-      marketRoads.push(...mainRoads);
       
       TIME && console.timeEnd("generateMarketRoads");
       return marketRoads;
@@ -428,9 +425,6 @@ window.Routes = (function () {
         }
       });
       
-      // Also include existing secondary roads
-      const secondaryRoads = generateSecondaryRoads();
-      localRoads.push(...secondaryRoads);
       
       TIME && console.timeEnd("generateLocalRoads");
       return localRoads;
@@ -504,9 +498,6 @@ window.Routes = (function () {
         }
       });
       
-      // Also include existing trails for backward compatibility
-      const trails = generateTrails();
-      footpaths.push(...trails);
       
       TIME && console.timeEnd("generateFootpaths");
       return footpaths;
@@ -757,8 +748,9 @@ window.Routes = (function () {
       return segments;
     }
 
-    function createRoutesData(routes) {
+    function createRoutesData(lockedRoutes) {
       const pointsArray = preparePointsArray();
+      const routes = [...lockedRoutes]; // Create a new array from locked routes
 
       // Process critical routes (Tier 1 & 2) - these run immediately
       for (const {feature, cells, merged, type} of mergeRoutes(majorSeaRoutes)) {
diff --git a/modules/ui/routes-overview.js b/modules/ui/routes-overview.js
index 3818815a..42570478 100644
--- a/modules/ui/routes-overview.js
+++ b/modules/ui/routes-overview.js
@@ -37,16 +37,19 @@ function overviewRoutes() {
       route.length = route.length || Routes.getLength(route.i);
       const length = rn(route.length * distanceScale) + " " + distanceUnitInput.value;
 
+      const routeType = route.type || route.group; // Use specific type if available
       lines += /* html */ `<div
         class="states"
         data-id="${route.i}"
         data-name="${route.name}"
         data-group="${route.group}"
+        data-type="${routeType}"
         data-length="${route.length}"
       >
         <span data-tip="Click to focus on route" class="icon-dot-circled pointer"></span>
-        <div data-tip="Route name" style="width: 15em; margin-left: 0.4em;">${route.name}</div>
-        <div data-tip="Route group" style="width: 8em;">${route.group}</div>
+        <div data-tip="Route name" style="width: 12em; margin-left: 0.4em;">${route.name}</div>
+        <div data-tip="Route group" style="width: 6em;">${route.group}</div>
+        <div data-tip="Route type" style="width: 6em;">${routeType}</div>
         <div data-tip="Route length" style="width: 6em;">${length}</div>
         <span data-tip="Edit route" class="icon-pencil"></span>
         <span class="locks pointer ${
@@ -99,13 +102,16 @@ function overviewRoutes() {
   }
 
   function downloadRoutesData() {
-    // Export all route types: roads (main), secondary (plaza connections), trails, searoutes
-    let data = "Id,Route,Group,Length\n"; // headers
+    // Export all route types with specific type identifiers
+    let data = "Id,Route,Group,Type,Length\n"; // headers
 
     body.querySelectorAll(":scope > div").forEach(function (el) {
       const d = el.dataset;
+      const routeId = +d.id;
+      const route = pack.routes.find(r => r.i === routeId);
+      const routeType = route?.type || d.group; // Use specific type if available, fallback to group
       const length = rn(d.length * distanceScale) + " " + distanceUnitInput.value;
-      data += [d.id, d.name, d.group, length].join(",") + "\n";
+      data += [d.id, d.name, d.group, routeType, length].join(",") + "\n";
     });
 
     const name = getFileName("Routes") + ".csv";