From San Francisco:

• Get on the Bay Bridge, unfortunately, this is really your only choice. When you get back onto "dry land," be sure to be in one of the right-hand lanes.
• Take the I-880 S exit towards ALAMEDA/AIRPORT/SAN JOSE. 0.44 miles
• Keep RIGHT at the fork in the ramp, exiting at W GRAND AVE/MARITIME AVE EXIT. 0.41 miles
• Keep going STRAIGHT, you're on WEST GRAND. a ways miles
• Turn LEFT onto BROADWAY
• Turn LEFT onto 25TH ST. 0.01 miles
• Total Estimated Time:16 minutes (We're pretty sure the Mapquest folks have no concept of Bay Area traffic.)