I rode Marine Drive from Horseshoe Bay last night and passed an accident at Cypress Park that the ambulance and police were just attending to. The rider was flat on his back on the eastbound side of the road, looking pretty beat up, and his bike was hanging 8 feet in the air off of the Erwin Drive road sign. I assume he got doored, or went over the hood of a vehicle coming out of Erwin.
Hopefully, he was OK aside from getting banged up.
Given the number of riders I met (I'm guessing 50-60+, there were several group rides), the narrowness of that road, and a lot of blind pull outs from side streets, there's probably a lot of near misses.