After a friend of mine pointed out a bicycle trail he had recently mapped in Milpitas, I checked it out, and I noticed a few problems in the area that I decided to clean up:

* Connected up the trail to the adjacent street.
* Moved a few nearby streets with incorrect TIGER data.
* Added a couple of missing streams based on the satellite images
* Marked a few bridges over these streams.

This area doesn't look like its had much detailed attention yet. My cleanups were relatively limited in scope. Someone could probably spend an afternoon or two just finishing up the tasks I started here.