bike lanes

Our Senior Thesis Project at the University of Virginia is to create an urban bike route planner. We are surveying bikers about their road and route preferences. We ask you to provide as much information and detail as you can. Do you avoid certain roads or intersections? Why? What safety...

Anybody have some good stats on bike lanes? I'm most interested in how bike lanes can increase ridership. This has happened in San Francisco (Citywide Bike Network), Philadelphia (Philadelphia Bicycle News: Early Spruce Pine Results Show Significant Increase in Bike Traffic), Vancouver...