diff --git a/api/obs/api/app.py b/api/obs/api/app.py
index 2cf9ac2..05c9e9d 100644
--- a/api/obs/api/app.py
+++ b/api/obs/api/app.py
@@ -193,6 +193,7 @@ from .routes import (
     tiles,
     tracks,
     users,
+    mapdetails,
 )
 
 from .routes import frontend
diff --git a/api/obs/api/db.py b/api/obs/api/db.py
index 6fd33ea..00dffb2 100644
--- a/api/obs/api/db.py
+++ b/api/obs/api/db.py
@@ -4,6 +4,7 @@ from contextlib import asynccontextmanager
 from datetime import datetime
 import os
 from os.path import join, dirname
+from json import loads
 import re
 import math
 import aiofiles
@@ -93,7 +94,7 @@ class Geometry(UserDefinedType):
         return func.ST_GeomFromGeoJSON(bindvalue, type_=self)
 
     def column_expression(self, col):
-        return func.ST_AsGeoJSON(col, type_=self)
+        return func.ST_AsGeoJSON(func.ST_Transform(col, 4326), type_=self)
 
 
 class OvertakingEvent(Base):
@@ -130,6 +131,16 @@ class Road(Base):
     directionality = Column(Integer)
     oneway = Column(Boolean)
 
+    def to_dict(self):
+        return {
+            "way_id": self.way_id,
+            "zone": self.zone,
+            "name": self.name,
+            "directionality": self.directionality,
+            "oneway": self.oneway,
+            "geometry": loads(self.geometry),
+        }
+
 
 NOW = text("NOW()")
 
diff --git a/api/obs/api/routes/mapdetails.py b/api/obs/api/routes/mapdetails.py
new file mode 100644
index 0000000..e18ea2e
--- /dev/null
+++ b/api/obs/api/routes/mapdetails.py
@@ -0,0 +1,108 @@
+import json
+from functools import partial
+import numpy
+
+from sqlalchemy import select, func, column
+
+import sanic.response as response
+from sanic.exceptions import InvalidUsage
+
+from obs.api.app import api
+from obs.api.db import Road, OvertakingEvent, Track
+
+
+from .stats import round_to
+
+round_distance = partial(round_to, multiples=0.001)
+round_speed = partial(round_to, multiples=0.1)
+
+RAISE = object()
+
+
+def get_single_arg(req, name, default=RAISE, convert=None):
+    try:
+        value = req.args[name][0]
+    except LookupError as e:
+        if default is not RAISE:
+            return default
+        raise InvalidUsage("missing `{name}`") from e
+
+    if convert is not None:
+        try:
+            value = convert(value)
+        except (ValueError, TypeError) as e:
+            raise InvalidUsage("invalid `{name}`") from e
+
+    return value
+
+
+@api.route("/mapdetails/road", methods=["GET"])
+async def mapdetails_road(req):
+    longitude = get_single_arg(req, "longitude", convert=float)
+    latitude = get_single_arg(req, "latitude", convert=float)
+    radius = get_single_arg(req, "radius", default=100, convert=float)
+
+    if not (1 <= radius <= 1000):
+        raise InvalidUsage("`radius` parameter must be between 1 and 1000")
+
+    road_geometry = func.ST_Transform(Road.geometry, 3857)
+    point = func.ST_Transform(
+        func.ST_GeomFromGeoJSON(
+            json.dumps(
+                {
+                    "type": "point",
+                    "coordinates": [longitude, latitude],
+                }
+            )
+        ),
+        3857,
+    )
+
+    road = (
+        await req.ctx.db.execute(
+            select(Road)
+            .where(func.ST_DWithin(road_geometry, point, radius))
+            .order_by(func.ST_Distance(road_geometry, point))
+            .limit(1)
+        )
+    ).scalar()
+
+    if road is None:
+        return response.json({})
+
+    arrays = (
+        await req.ctx.db.execute(
+            select(
+                [
+                    OvertakingEvent.distance_overtaker,
+                    OvertakingEvent.distance_stationary,
+                    OvertakingEvent.speed,
+                ]
+            ).where(OvertakingEvent.way_id == road.way_id)
+        )
+    ).all()
+
+    arrays = numpy.array(arrays).T.astype(numpy.float64)
+
+    def array_stats(arr, rounder):
+        arr = arr[~numpy.isnan(arr)]
+        n = len(arr)
+        return {
+            "statistics": {
+                "count": len(arr),
+                "mean": rounder(numpy.mean(arr)) if n else None,
+                "min": rounder(numpy.min(arr)) if n else None,
+                "max": rounder(numpy.max(arr)) if n else None,
+                "median": rounder(numpy.median(arr)) if n else None,
+            },
+            "values": list(map(rounder, arr.tolist())),
+        }
+
+    return response.json(
+        {
+            "road": road.to_dict(),
+            "distanceOvertaker": array_stats(arrays[0], round_distance),
+            "distanceStationary": array_stats(arrays[1], round_distance),
+            "speed": array_stats(arrays[2], round_speed),
+        }
+    )
diff --git a/api/obs/api/routes/stats.py b/api/obs/api/routes/stats.py
index 19bc2c6..5292361 100644
--- a/api/obs/api/routes/stats.py
+++ b/api/obs/api/routes/stats.py
@@ -27,6 +27,8 @@ MINUMUM_RECORDING_DATE = datetime(2010, 1, 1)
 
 
 def round_to(value: float, multiples: float) -> float:
+    if value is None:
+        return None
     return round(value / multiples) * multiples
 
 
diff --git a/frontend/src/pages/MapPage.module.less b/frontend/src/pages/MapPage.module.less
index fc629fc..bf15b20 100644
--- a/frontend/src/pages/MapPage.module.less
+++ b/frontend/src/pages/MapPage.module.less
@@ -5,3 +5,13 @@
   background: red;
   position: relative;
 }
+
+.mapInfoBox {
+  position: absolute;
+  right: 0;
+  top: 0;
+  max-height: 100%;
+  width: 36rem;
+  overflow: auto;
+  margin: 20px;
+}
diff --git a/frontend/src/pages/MapPage.tsx b/frontend/src/pages/MapPage.tsx
index ee28e2f..e9e30bd 100644
--- a/frontend/src/pages/MapPage.tsx
+++ b/frontend/src/pages/MapPage.tsx
@@ -1,15 +1,21 @@
 import React from 'react'
-
+import _ from 'lodash'
+import {Segment, List, Header, Label, Icon, Table} from 'semantic-ui-react'
 import ReactMapGl, {WebMercatorViewport, AttributionControl, NavigationControl, Layer, Source} from 'react-map-gl'
 import turfBbox from '@turf/bbox'
+import {useHistory, useLocation} from 'react-router-dom'
+import {of, from, concat} from 'rxjs'
+import {useObservable} from 'rxjs-hooks'
+import {switchMap, distinctUntilChanged} from 'rxjs/operators'
 
 import {Page} from 'components'
 import {useConfig, Config} from 'config'
-import {useHistory, useLocation} from 'react-router-dom'
+
+import {roadsLayer, basemap} from '../mapstyles'
 
 import styles from './MapPage.module.less'
 
-import {roadsLayer, basemap} from '../mapstyles'
+const EMPTY_VIEWPORT = {longitude: 0, latitude: 0, zoom: 0}
 
 function parseHash(v) {
   if (!v) return null
@@ -21,7 +27,6 @@ function parseHash(v) {
     longitude: Number.parseFloat(m[3]),
   }
 }
-const EMPTY_VIEWPORT = {longitude: 0, latitude: 0, zoom: 0}
 
 function buildHash(v) {
   return `${v.zoom.toFixed(2)}/${v.latitude}/${v.longitude}`
@@ -46,6 +51,7 @@ export function CustomMap({
   viewportFromUrl,
   children,
   boundsFromJson,
+  ...props
 }: {
   viewportFromUrl?: boolean
   children: React.ReactNode
@@ -58,7 +64,7 @@ export function CustomMap({
 
   const config = useConfig()
   React.useEffect(() => {
-    if (config?.mapHome && viewport.zoom === 0 && !boundsFromJson) {
+    if (config?.mapHome && viewport.latitude === 0 && viewport.longitude === 0 && !boundsFromJson) {
       setViewport(config.mapHome)
     }
   }, [config, boundsFromJson])
@@ -81,7 +87,7 @@ export function CustomMap({
   }, [boundsFromJson])
 
   return (
-    <ReactMapGl mapStyle={basemap} width="100%" height="100%" onViewportChange={setViewport} {...viewport}>
+    <ReactMapGl mapStyle={basemap} width="100%" height="100%" onViewportChange={setViewport} {...viewport} {...props}>
       <AttributionControl
         style={{right: 0, bottom: 0}}
         customAttribution={[
@@ -97,27 +103,132 @@ export function CustomMap({
   )
 }
 
-export function RoadsMap() {
+function CurrentRoadInfo({clickLocation}) {
+  const info = useObservable(
+    (_$, inputs$) =>
+      inputs$.pipe(
+        distinctUntilChanged(_.isEqual),
+        switchMap(([location]) =>
+          location
+            ? concat(
+                of(null),
+                from(
+                  api.get('/mapdetails/road', {
+                    query: {
+                      ...location,
+                      radius: 100,
+                    },
+                  })
+                )
+              )
+            : of(null)
+        )
+      ),
+    null,
+    [clickLocation]
+  )
+
+  if (!clickLocation) {
+    return null
+  }
+
+  const loading = info == null
+
+  const content =
+    !loading && !info.road ? (
+      'No road found.'
+    ) : (
+      <>
+        <Header as="h1">{loading ? '...' : info?.road.name || 'Unnamed way'}</Header>
+
+        <List>
+          <List.Item>
+            <List.Header>Zone</List.Header>
+            {info?.road.zone}
+          </List.Item>
+          <List.Item>
+            <List.Header>Tags</List.Header>
+            {info?.road.oneway && (
+              <Label size="small" color="blue">
+                <Icon name="long arrow alternate right" fitted /> oneway
+              </Label>
+            )}
+          </List.Item>
+
+            <List.Item>
+              <List.Header>Statistics</List.Header>
+              <Table size='small' compact>
+                <Table.Header>
+                <Table.Row><Table.HeaderCell></Table.HeaderCell>
+                  <Table.HeaderCell>n</Table.HeaderCell>
+                  <Table.HeaderCell>min</Table.HeaderCell>
+                  <Table.HeaderCell>q50</Table.HeaderCell>
+                  <Table.HeaderCell>max</Table.HeaderCell>
+                  <Table.HeaderCell>mean</Table.HeaderCell>
+                </Table.Row>
+              </Table.Header>
+                <Table.Body>
+                  {['distanceOvertaker', 'distanceStationary', 'speed'].map(prop => <Table.Row key={prop}>
+                  <Table.Cell>{prop}</Table.Cell>
+                  {['count', 'min', 'median', 'max', 'mean'].map(stat => <Table.Cell key={stat}>{info?.[prop]?.statistics?.[stat]?.toFixed(3)}</Table.Cell>)}
+                </Table.Row>)}
+              </Table.Body>
+              </Table>
+          </List.Item>
+        </List>
+      </>
+    )
+
+  return (
+    <>
+      {info?.road && (
+        <Source id="highlight" type="geojson" data={info.road.geometry}>
+          <Layer
+            id="route"
+            type="line"
+            paint={{
+              'line-width': ['interpolate', ['linear'], ['zoom'], 14, 6, 17, 12],
+              'line-color': '#18FFFF',
+              'line-opacity': 0.8,
+            }}
+          />
+        </Source>
+      )}
+
+      {content && (
+        <div className={styles.mapInfoBox}>
+          <Segment loading={loading}>{content}</Segment>
+        </div>
+      )}
+    </>
+  )
+}
+
+export default function MapPage() {
   const {obsMapSource} = useConfig() || {}
+  const [clickLocation, setClickLocation] = React.useState<{longitude: number; latitude: number} | null>(null)
+
+  const onClick = React.useCallback(
+    (e) => {
+      setClickLocation({longitude: e.lngLat[0], latitude: e.lngLat[1]})
+    },
+    [setClickLocation]
+  )
 
   if (!obsMapSource) {
     return null
   }
 
-  return (
-    <CustomMap viewportFromUrl>
-      <Source id="obs" {...obsMapSource}>
-        <Layer {...roadsLayer} />
-      </Source>
-    </CustomMap>
-  )
-}
-
-export default function MapPage() {
   return (
     <Page fullScreen>
       <div className={styles.mapContainer}>
-        <RoadsMap />
+        <CustomMap viewportFromUrl onClick={onClick}>
+          <Source id="obs" {...obsMapSource}>
+            <Layer {...roadsLayer} />
+          </Source>
+
+          <CurrentRoadInfo {...{clickLocation}} />
+        </CustomMap>
       </div>
     </Page>
   )