diff --git a/frontend/src/mapstyles/index.js b/frontend/src/mapstyles/index.js
index f1347b5..28e3a62 100644
--- a/frontend/src/mapstyles/index.js
+++ b/frontend/src/mapstyles/index.js
@@ -3,6 +3,8 @@ import _ from 'lodash'
 import bright from './bright.json'
 import positron from './positron.json'
 
+export {bright, positron}
+
 export function colorByDistance(attribute = 'distance_overtaker_mean', fallback = '#ABC') {
   return [
     'case',
@@ -24,62 +26,58 @@ export function colorByDistance(attribute = 'distance_overtaker_mean', fallback
   ]
 }
 
-function addRoadsStyle(style, mapSource) {
-  style.sources.obs = mapSource
+export const roadsLayer = {
+  id: 'obs',
+  type: 'line',
+  source: 'obs',
+  'source-layer': 'obs_roads',
+  layout: {
+    'line-cap': 'round',
+    'line-join': 'round',
+  },
+  paint: {
+    'line-width': [
+      'interpolate',
+      ['exponential', 1.5],
+      ['zoom'],
+      12,
+      2,
+      17,
+      ['case', ['!', ['to-boolean', ['get', 'distance_overtaker_mean']]], 2, 6],
+    ],
+    'line-color': colorByDistance(),
+    'line-opacity': [
+      'interpolate',
+      ['linear'],
+      ['zoom'],
+      12,
+      0,
+      13,
+      ['case', ['!', ['to-boolean', ['get', 'distance_overtaker_mean']]], 0, 1],
+      14,
+      ['case', ['!', ['to-boolean', ['get', 'distance_overtaker_mean']]], 0, 1],
+      15,
+      1,
+    ],
+    'line-offset': [
+      'interpolate',
+      ['exponential', 1.5],
+      ['zoom'],
+      12,
+      ['get', 'offset_direction'],
+      19,
+      ['*', ['get', 'offset_direction'], 8],
+    ],
+  },
+  minzoom: 12,
+}
 
-  // insert before "road_oneway" layer
-  let idx = style.layers.findIndex((l) => l.id === 'road_oneway')
-  if (idx === -1) {
-    idx = style.layers.length
+export const trackLayer = {
+  type: 'line',
+  paint: {
+    'line-width': ['interpolate', ['linear'], ['zoom'], 14, 2, 17, 5],
+    'line-color': '#F06292',
   }
-  style.layers.splice(idx, 0, {
-    id: 'obs',
-    type: 'line',
-    source: 'obs',
-    'source-layer': 'obs_roads',
-    layout: {
-      'line-cap': 'round',
-      'line-join': 'round',
-    },
-    paint: {
-      'line-width': [
-        'interpolate',
-        ['exponential', 1.5],
-        ['zoom'],
-        12,
-        2,
-        17,
-        ['case', ['!', ['to-boolean', ['get', 'distance_overtaker_mean']]], 2, 6],
-      ],
-      'line-color': colorByDistance(),
-      'line-opacity': [
-        'interpolate',
-        ['linear'],
-        ['zoom'],
-        12,
-        0,
-        13,
-        ['case', ['!', ['to-boolean', ['get', 'distance_overtaker_mean']]], 0, 1],
-        14,
-        ['case', ['!', ['to-boolean', ['get', 'distance_overtaker_mean']]], 0, 1],
-        15,
-        1,
-      ],
-      'line-offset': [
-        'interpolate',
-        ['exponential', 1.5],
-        ['zoom'],
-        12,
-        ['get', 'offset_direction'],
-        19,
-        ['*', ['get', 'offset_direction'], 8],
-      ],
-    },
-    minzoom: 12,
-  })
-
-  return style
 }
 
 export const basemap = positron
-export const obsRoads = (sourceUrl) => addRoadsStyle(_.cloneDeep(basemap), sourceUrl)
diff --git a/frontend/src/pages/MapPage.tsx b/frontend/src/pages/MapPage.tsx
index d14faf7..0cb5ae3 100644
--- a/frontend/src/pages/MapPage.tsx
+++ b/frontend/src/pages/MapPage.tsx
@@ -1,13 +1,14 @@
 import React from 'react'
 
+import ReactMapGl, {AttributionControl, NavigationControl, Layer, Source} from 'react-map-gl'
+
 import {Page} from 'components'
 import {useConfig, Config} from 'config'
 import {useHistory, useLocation} from 'react-router-dom'
-import ReactMapGl, {AttributionControl } from 'react-map-gl'
 
 import styles from './MapPage.module.less'
 
-import {obsRoads, basemap } from '../mapstyles'
+import {roadsLayer, basemap} from '../mapstyles'
 
 function parseHash(v) {
   if (!v) return null
@@ -37,52 +38,47 @@ function useViewportFromUrl() {
   return [value || EMPTY_VIEWPORT, setter]
 }
 
-function CustomMapInner({viewportFromUrl, mapSource, config, mode, children}: {viewportFromUrl?: boolean, mapSource: string, config: Config, mode?: 'roads'}) {
-  const mapStyle = React.useMemo(() => {
-    if (mode === 'roads') {
-      return mapSource && obsRoads(mapSource)
-    } else {
-      return basemap
-    }
-  }, [mapSource, mode])
-
+export function CustomMap({viewportFromUrl, children, boundsFromJson}: {viewportFromUrl?: boolean, children: React.ReactNode}) {
   const [viewportState, setViewportState] = React.useState(EMPTY_VIEWPORT)
   const [viewportUrl, setViewportUrl] = useViewportFromUrl()
 
   const [viewport, setViewport] = viewportFromUrl ? [viewportUrl, setViewportUrl] : [viewportState, setViewportState]
 
+
+  const config = useConfig()
   React.useEffect(() => {
     if (config?.mapHome && viewport.zoom === 0) {
       setViewport(config.mapHome)
     }
   }, [config])
 
-  if (!mapStyle) {
-    return null
-  }
-
   return (
-    <ReactMapGl mapStyle={mapStyle} width="100%" height="100%" onViewportChange={setViewport} {...viewport}>
+    <ReactMapGl mapStyle={basemap} width="100%" height="100%" onViewportChange={setViewport} {...viewport}>
       <AttributionControl style={{right: 0, bottom: 0}} customAttribution={[
         '<a href="https://openstreetmap.org/copyright" target="_blank" rel="nofollow noopener noreferrer">© OpenStreetMap contributors</a>',
         '<a href="https://openmaptiles.org/" target="_blank" rel="nofollow noopener noreferrer">© OpenMapTiles</a>',
         '<a href="https://openbikesensor.org/" target="_blank" rel="nofollow noopener noreferrer">© OpenBikeSensor</a>',
       ]} />
+  <NavigationControl style={{left: 0, top: 0}} />
 
       {children}
     </ReactMapGl>
   )
 }
 
-export function CustomMap(props) {
-  const config = useConfig() || {}
-  if (!config) return null;
-  const {obsMapSource: mapSource} = config
+export function RoadsMap() {
+  const {obsMapSource} = useConfig() || {}
 
-  if (!mapSource) return null;
+  if (!obsMapSource) {
+    return null;
+  }
 
   return (
-    <CustomMapInner {...{mapSource, config}} {...props} />
+    <CustomMap viewportFromUrl>
+      <Source id="obs" {...obsMapSource}>
+        <Layer {...roadsLayer} />
+      </Source>
+    </CustomMap>
   )
 }
 
@@ -90,7 +86,7 @@ export default function MapPage() {
   return (
     <Page fullScreen>
       <div className={styles.mapContainer}>
-        <CustomMap mode='roads' viewportFromUrl />
+        <RoadsMap />
       </div>
     </Page>
   )
diff --git a/frontend/src/pages/TrackPage/TrackMap.tsx b/frontend/src/pages/TrackPage/TrackMap.tsx
index 5bd22c2..0ecbcea 100644
--- a/frontend/src/pages/TrackPage/TrackMap.tsx
+++ b/frontend/src/pages/TrackPage/TrackMap.tsx
@@ -4,7 +4,7 @@ import {Source, Layer} from 'react-map-gl'
 import type {TrackData} from 'types'
 import {CustomMap} from '../MapPage'
 
-import {colorByDistance} from '../../mapstyles'
+import {colorByDistance, trackLayer} from '../../mapstyles'
 
 export default function TrackMap({
   trackData,
@@ -27,14 +27,7 @@ export default function TrackMap({
       <CustomMap>
         {showTrack && (
           <Source id="route" type="geojson" data={trackData.track}>
-            <Layer
-              id="route"
-              type="line"
-              paint={{
-                'line-width': ['interpolate', ['linear'], ['zoom'], 14, 2, 17, 5],
-                'line-color': '#F06292',
-              }}
-            />
+            <Layer id="route" {...trackLayer} />
           </Source>
         )}