[maxerickson]

It's the surface street side of the ramp there in the photo. Here's the approx location:

http://www.openstreetmap.org/?mlat=37.51639&mlon=-122.25424#...

The photo is taken looking towards the freeway, showing the offramp.

A typical bike lane in the US is made out of paint, the lack of protection isn't noteworthy.