There aren't many commercial alleys in San Leandro but this is one of them.
Some hints to help you find the location: it's not far from a highway. And if you slipped and scraped your knee, first aid supplies would be nearby.
Where is it?
Dave Topete that Mike Katz submitted as last week's puzzle. It adorns (where you can get earthquake retrofit supplies, among other things).
If you have time, check out a gallery of past "Where In San Leandro" puzzles.