Google Maps now generates bike routes - 

By Tim Conneally | Published March 10, 2010, 10:50 AM

Different modes of travel often require different routes to be taken. If you're walking somewhere, for example, you're not likely to take a highway to get there, and you have the distinct advantage of being able to go through certain structures that cars cannot. The same goes for biking. When someone is planning to get somewhere by bike, they're going to demand different routes. This is why the Google Maps team today announced that it has added bicycling directions to Google Maps.