MDBR 200

6 mi Out-and-back 194 ft gain

6-mile paved route with 194 ft of elevation gain, signed as part of the regional cycle network, route reference “200”, separated from motor traffic.

Marginal conditions — get the road bike out if you have to.

  • 41 mph wind — gusty and hazardous on exposed bridges and overpasses.
  • 50°F air — right in road cycling's sweet spot
47 /100
ok
55 Bike commuting
47 Road
61 E-bike
52 Bike-share

Best for e-bike riding today

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.

  • Air temp
    50°F
    Cloudy
  • Wind
    41 mph
    NW
  • Rain
    1%
    Next 24h: 0.00"
  • Air quality
    AQI 33
    PM2.5 · Good
  • Pavement
    dry
    paved surface
  • Sunrise
    6:42 AM
  • Sunset
    5:01 PM
    805 min remaining

9 AM looks best — 50°F · 13 mph NW wind · sunny. 10 AM is a close second (81/100).

4 AM
46°

Mostly Cloudy

13 mph NW
68
5 AM
44°

Partly Cloudy

12 mph NW
68
6 AM
43°

Mostly Sunny

9 mph NW
64
7 AM
42°

Sunny

9 mph NW
64
8 AM
44°

Sunny

12 mph NW
68
9 AM Best
50°

Sunny

13 mph NW
81
10 AM
52°

Mostly Sunny

13 mph NW
81
11 AM
54°

Mostly Sunny

14 mph NW
81
12 PM
56°

Mostly Sunny

14 mph NW
81
1 PM
57°

Mostly Sunny

14 mph NW
81
2 PM
57°

Mostly Sunny

16 mph NW
77
3 PM
57°

Mostly Sunny

16 mph NW
77
4 PM
56°

Mostly Sunny

17 mph NW
77

41 mph tailwind outbound — expect a 41 mph headwind on the return.

Currently 41 mph from the WNW (300°). Relative to this ride's overall bearing, a tailwind.

  1. Leg 1 Bearing 120° · tailwind 0.5 mi
  2. Leg 2 Bearing 92° · tailwind 0.5 mi
  3. Leg 3 Bearing 95° · tailwind 0.5 mi
  4. Leg 4 Bearing 103° · tailwind 0.4 mi
  5. Leg 5 Bearing 70° · quartering tailwind 0.5 mi
  6. Leg 6 Bearing 99° · tailwind 0.5 mi
  7. Leg 7 Bearing 182° · quartering tailwind 0.5 mi
  8. Leg 8 Bearing 112° · tailwind 0.5 mi
300'350'400'450'500'550' 0 mi1 mi2 mi3 mi4 mi5 mi6 mi
223 ft gain 269 ft loss Max 515' Min 344' 5.5 mi sampled
+
50°F air Right in road cycling's sweet spot
+10
−
41 mph wind Gusty and hazardous on exposed bridges and overpasses.
-36
+
Tailwind on this route 41 mph tailwind outbound — expect a 41 mph headwind on the return.
+6
+
Pavement: dry Clean dry pavement — maximum grip.
+4
+
AQI 33 Clean air
+3
NWSTest Message
Distance
6 mi one-way (double for round-trip)
Elevation gain
194 ft
Surface
paved
Shape
Out-and-back
Traffic exposure
separated
Activities
road cycling · e bike · commuting · bike share-touring
Cycle network
RCN · route 200
Start
39.1302, -77.1254
City hub
Rockville, MD
OSM
relation 13324815

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

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