Pittsburgh, PA · mixed · mixed
9-11 Trail (Pennsylvania thru route)
133.1-mile mixed route with 873 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.
Live · updated
Today's verdict
Skip today — the bike can wait.
- 33 mph wind — gusty and hazardous on exposed bridges and overpasses.
- Pavement: slick — light rain expected on top of a dry spell — first-rain oil film makes painted lines and crosswalks slippery.
- Exposed + wet + windy — mixed traffic in wet windy conditions — visibility and handling margin drop together.
- 66°F air — right in road cycling's sweet spot
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 temp66°FRain
- Wind33 mphW
- Rain5%Next 24h: 0.02"
- Humidity88%
Surface & daylight
- Pavementslickmixed surface
- Sunrise6:21 AM
- Sunset8:21 PM925 min remaining
Best time today
5 AM looks best — 68°F · 5 mph SW wind · patchy fog. 6 AM is a close second (51/100).
Patchy Fog
Patchy Fog
Patchy Fog
Patchy Fog
Patchy Fog
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Clear
Mostly Clear
Wind on this route
33 mph headwind outbound — expect a 33 mph headwind on the return.
Currently 33 mph from the WSW (240°). Relative to this ride's overall bearing, a quartering headwind.
- Leg 1 Bearing 198° · quartering headwind 4.0 mi
- Leg 2 Bearing 144° · crosswind 3.3 mi
- Leg 3 Bearing 201° · quartering headwind 5.1 mi
- Leg 4 Bearing 197° · quartering headwind 4.5 mi
- Leg 5 Bearing 243° · headwind 3.5 mi
- Leg 6 Bearing 241° · headwind 4.1 mi
- Leg 7 Bearing 300° · quartering headwind 5.0 mi
- Leg 8 Bearing 227° · headwind 4.8 mi
Elevation profile
Score breakdown
About this route
- Distance
- 133.1 mi one-way (double for round-trip)
- Elevation gain
- 873 ft
- Surface
- mixed
- Shape
- Out-and-back
- Traffic exposure
- mixed
- Activities
- road cycling · e bike
- Cycle network
- NCN · route 9-11
- Operator
- September 11th National Memorial Trail Alliance
- Start
40.1512, -78.9106- City hub
- Pittsburgh, PA
- OSM
- relation 13594305
Description sourced from OpenStreetMap relation tags and member-way geometry.