[BikerJoe]

When I lived in Silicon Valley, cyclists were allowed on the local expressways. It was a constant pain because they're all the way to the right, and would ride straight across the exits, so you had to time everything just right to exit and not hit them (God forbid they yield or anything).

Even then, it was also a challenge not to get rear-ended when exiting.

[Omnivore-Dan]

Riding a bicycle on an expressway is insane. Not allowed here.