diff --git a/app/javascript/maps/content.js b/app/javascript/maps/content.js
deleted file mode 100644
index 899e5de8..00000000
--- a/app/javascript/maps/content.js
+++ /dev/null
@@ -1,46 +0,0 @@
-// Markers, polylines, and popups
-
-export function createPolylinesLayer(markers, map, timezone) {
-  const splitPolylines = [];
-  let currentPolyline = [];
-  const distanceThresholdMeters = parseInt(this.element.dataset.meters_between_routes) || 500;
-  const timeThresholdMinutes = parseInt(this.element.dataset.minutes_between_routes) || 60;
-
-  for (let i = 0, len = markers.length; i < len; i++) {
-    if (currentPolyline.length === 0) {
-      currentPolyline.push(markers[i]);
-    } else {
-      const lastPoint = currentPolyline[currentPolyline.length - 1];
-      const currentPoint = markers[i];
-      const distance = haversineDistance(lastPoint[0], lastPoint[1], currentPoint[0], currentPoint[1]);
-      const timeDifference = (currentPoint[4] - lastPoint[4]) / 60;
-
-      if (distance > distanceThresholdMeters || timeDifference > timeThresholdMinutes) {
-        splitPolylines.push([...currentPolyline]);
-        currentPolyline = [currentPoint];
-      } else {
-        currentPolyline.push(currentPoint);
-      }
-    }
-  }
-
-  if (currentPolyline.length > 0) {
-    splitPolylines.push(currentPolyline);
-  }
-
-  return L.layerGroup(
-    splitPolylines.map((polylineCoordinates, index) => {
-      const latLngs = polylineCoordinates.map((point) => [point[0], point[1]]);
-      const polyline = L.polyline(latLngs, { color: "blue", opacity: 0.6, weight: 3 });
-
-      const startPoint = polylineCoordinates[0];
-      const endPoint = polylineCoordinates[polylineCoordinates.length - 1];
-      const prevPoint = index > 0 ? splitPolylines[index - 1][splitPolylines[index - 1].length - 1] : null;
-      const nextPoint = index < splitPolylines.length - 1 ? splitPolylines[index + 1][0] : null;
-
-      this.addHighlightOnHover(polyline, map, startPoint, endPoint, prevPoint, nextPoint, timezone);
-
-      return polyline;
-    })
-  ).addTo(map);
-}