The SS146 on a motorcycle
Our routes ride 13 miles of the SS146 (Tuscany, Italy), where it is also called Strada Statale di Chianciano. Its longest stretch on our routes turns 225 degrees a mile, in the twistiest third of the 151 roads we track.
- On our routes
- 13 miles
- Curvature
- 225 ° a mile
- Twistiness rank
- 36 of 151
- Longest gap between fuel
- 7 miles
The SS146 is drawn in black where our routes use it. Red lines are the full routes; click one to open it.
Routes that ride the SS146
| Route | Miles on the SS146 | |
|---|---|---|
| Val d'Orcia and the Crete Senesi100 miles in all | 13 | GPX |
How we measure it
Curvature is the total change of direction along the road, in degrees for every mile, measured on the route line every 100 metres. Gentle drift under 3 degrees is ignored, so a long sweeping bend counts for less than a run of tight ones. On our routes they run from 6 on the E19 to 701 on the SP638.
Fuel counts stations within 1 km of the line on its longest stretch on our routes (7 miles), from OpenStreetMap. There are 1 on that stretch.