Rockville, MD · separated · paved

MD 124

1.6 mi Out-and-back 30 ft gain

1.6-mile paved route with 30 ft of elevation gain, signed as part of the regional cycle network, route reference “124”, separated from motor traffic.

Live · updated Aug 11, 1:47 PM ET

Today's verdict

Thunderstorms in the forecast — lightning and cyclists are a bad combination.

Thunderstorms — lightning and cyclists do not mix — get off the road before they arrive.
Pavement: wet — wet during the likely ride window — reduced braking, road spray, limited visibility to drivers.
29 mph wind — strong — plan for slow outbound if wind is against you.

0 /100

skip

0 Bike commuting

0 Road

0 E-bike

0 Bike-share

Best for bike commuting today

Route map

Orange marker is the start. Click the map to enable scroll-zoom — the polyline is approximate; use Ride with GPS or Komoot for turn-by-turn.

Atmosphere

Air temp

82°F

Mostly Clear
Wind

29 mph

W
Rain

19%

Next 24h: 0.20"
Humidity

66%

Surface & daylight

Pavement

wet

paved surface
Sunrise

6:17 AM
Sunset

8:09 PM

383 min remaining

Best time today

4 PM looks best — 85°F · 7 mph W wind · partly sunny.

2 PM

85°

Slight Chance Showers And Thunderstorms

7 mph W

—

3 PM

85°

Slight Chance Showers And Thunderstorms

7 mph W

—

4 PM Best

85°

Partly Sunny

7 mph W

5 PM

85°

Slight Chance Showers And Thunderstorms

7 mph W

—

6 PM

84°

Slight Chance Showers And Thunderstorms

7 mph W

—

7 PM

82°

Chance Showers And Thunderstorms

6 mph W

—

Wind on this route

29 mph crosswind — expect a 29 mph quartering headwind on the return.

Currently 29 mph from the W (260°). Relative to this ride's overall bearing, a crosswind.

Leg 1 Bearing 170° · crosswind 0.1 mi
Leg 2 Bearing 172° · crosswind 0.1 mi
Leg 3 Bearing 176° · crosswind 0.1 mi
Leg 4 Bearing 179° · crosswind 0.1 mi
Leg 5 Bearing 180° · crosswind 0.1 mi
Leg 6 Bearing 187° · crosswind 0.1 mi
Leg 7 Bearing 191° · quartering headwind 0.1 mi
Leg 8 Bearing 196° · quartering headwind 0.1 mi

Elevation profile

57 ft gain 107 ft loss Max 604' Min 531' 1.6 mi sampled

Score breakdown

82°F air Within comfort range, outside ideal

-3

−

29 mph wind Strong — plan for slow outbound if wind is against you.

-18

−

Strong crosswind 29 mph crosswind — expect a 29 mph quartering headwind on the return.

-3

−

Thunderstorms Lightning and cyclists do not mix — get off the road before they arrive.

-45

−

Pavement: wet Wet during the likely ride window — reduced braking, road spray, limited visibility to drivers.

-32

Advisories & nearby alerts

NWSTest Message

About this route

Distance: 1.6 mi one-way (double for round-trip)
Elevation gain: 30 ft
Surface: paved
Shape: Out-and-back
Traffic exposure: separated
Activities: road cycling · e bike · commuting · bike share-touring
Cycle network: RCN · route 124
Start: 39.1897, -77.1518
City hub: Rockville, MD
OSM: relation 17041318

Description sourced from OpenStreetMap relation tags and member-way geometry.