Great photo on neighbor Jason Roberts’ Bike Friendly Oak Cliff blog of more than 130 cyclists crossing the Houston Street Viaduct from downtown to Oak Cliff.

Yesterday, these cyclists started at the Sixth Floor Museum and followed the escape route of Lee Harvey Oswald. They talked about Oswald and what happened on that fateful day (it was fun to hear Roberts’ breathless, excited voice recounting the details on this DMN audio slideshow, with cool photos from the ride), and they made a statement about cycling in Dallas, and its gaining momentum.