Open a GPX file

The 11 on a motorcycle

Our routes ride 28 miles of the 11 (Central Alps, Switzerland), where it is also called Sustenstrasse. Its longest stretch on our routes turns 300 degrees a mile, in the twistiest third of the 151 roads we track.

On our routes
28 miles
Curvature
300 ° a mile
Twistiness rank
20 of 151
Longest gap between fuel
28 miles

The 11 is drawn in black where our routes use it. Red lines are the full routes; click one to open it.

Routes that ride the 11

RouteMiles on the 11From mile
Furka, Grimsel and Susten74 miles in all2839GPX

Passes on the 11

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 (28 miles), from OpenStreetMap. There are 4 on that stretch.