I heard that a long long time ago some idiots rolled a bowling ball down it.
Hmm. I think you might be infringing on one of TR's saying that he had trademarked with the "Why the hell not?".
Of course, his always had something to do with buying another 1911.
Years ago.....lol..... I did a 5k run over the Harbor Bridge.... I also rode my road-bike(pedal power) many times... when the Conquer the Coast was called Tour of the Bay or something like that....hit over 40mph downhill....that was fun....