If you click on a section of the generated route a dialog box will appear allowing you to rate that section's perceived safety on a scale of 1-7, this will affect future generated routes. Also the system tends to prefer residential streets and cycleways over major roads, and prefers roads with bike lanes or signed bicycle routes.
OpenStreetMap
Diskussion
Kommentar från wieland på 22 mars 2010 kl. 08:58
How do they know, which way is safer?
Kommentar från andrewpmk på 23 mars 2010 kl. 03:51
If you click on a section of the generated route a dialog box will appear allowing you to rate that section's perceived safety on a scale of 1-7, this will affect future generated routes. Also the system tends to prefer residential streets and cycleways over major roads, and prefers roads with bike lanes or signed bicycle routes.
Kommentar från wieland på 23 mars 2010 kl. 21:06
@andrew: Thanks