You'd think fewer people who ride bikes would be this inept at riding across railroad tracks... it's dead simple people, you simply will wipe out unless you take on the challenge perpendicularly

Knoxville, Tennessee train tracks lead to dozens of cyclists wiping out on the pavement. University of Tennessee captured video of the problem and engineers later fixed it.

https://digg.com/video/people-keep-crashing-their-bicycles-at-this-same-rail-crossing-intersection