Alexandria, VA · mostly separated · mixed
9-11 Trail (Virginia)
9.5-mile mixed route with 233 ft of elevation gain, signed as part of the U.S. Bicycle Route System, route reference “9-11”, operated by September 11th National Memorial Trail Alliance, mostly separated from motor traffic.
Live · updated
Today's verdict
Workable day to get the road bike out.
- 52°F air — right in road cycling's sweet spot
- 21 mph wind — noticeable — pacing will shift with the wind.
Best for e-bike riding 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 temp52°FClear
- Wind21 mphNE
- Rain2%Next 24h: 0.00"
- Air qualityAQI 52PM2.5 · Moderate
- Humidity82%
Surface & daylight
- Pavementdrymixed surface
- Sunrise7:29 AM
- Sunset6:14 PM618 min remaining
Best time today
8 AM looks best — 51°F · 5 mph N wind · sunny. 9 AM is a close second (71/100).
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Wind on this route
21 mph tailwind outbound — expect a 21 mph headwind on the return.
Currently 21 mph from the N (360°). Relative to this ride's overall bearing, a quartering tailwind.
- Leg 1 Bearing 240° · quartering tailwind 0.6 mi
- Leg 2 Bearing 195° · tailwind 0.8 mi
- Leg 3 Bearing 178° · tailwind 0.8 mi
- Leg 4 Bearing 164° · tailwind 0.8 mi
- Leg 5 Bearing 180° · tailwind 0.8 mi
- Leg 6 Bearing 182° · tailwind 0.8 mi
- Leg 7 Bearing 154° · tailwind 0.8 mi
- Leg 8 Bearing 196° · tailwind 0.8 mi
Elevation profile
Score breakdown
About this route
- Distance
- 9.5 mi one-way (double for round-trip)
- Elevation gain
- 233 ft
- Surface
- mixed
- Shape
- Out-and-back
- Traffic exposure
- mostly separated
- Activities
- road cycling · e bike
- Cycle network
- NCN · route 9-11
- Operator
- September 11th National Memorial Trail Alliance
- Start
38.7971, -77.0404- City hub
- Alexandria, VA
- OSM
- relation 13594304
Description sourced from OpenStreetMap relation tags and member-way geometry.