A Street is a north-south street that serves as part of UC Davis' eastern boundary. From its southern origin at 1st Street it runs one-way (north) towards Russell Blvd. It becomes a two-way street north of Russell and terminates after 8th Street when it becomes confused, veers to the east, and bumps back into B Street.

On the eastern edge of campus, A Street sports the following locations:

North of Russell Blvd, A Street brushes up against:

A Street was formerly known as Beech Street.