Signs From California

US-101 south at Exit 451B - I-580/Richmond Bridge/Oakland. Approaching Exit 451A - Andersen Drive/Francisco Blvd. This is the western end of I-580.

US-101 south at Exit 451B - I-580/Richmond Bridge/Oakland. Approaching Exit 451A - Andersen Drive/Francisco Blvd. US-101 continues south towards San Francisco.

4th St. east at US-101 South to San Francisco and Oakland. This is the Exit 452 onramp.

Sir Frances Drake Blvd. east at CA-1. Use CA-1 north for Petaluma. Use CA-1 south for San Rafael and San Francisco.

CA-1 south in Point Reyes Station. Turn left on A St. to continue south on CA-1 for San Francisco.

End CA-37 west at US-101. US-101 continues south for San Rafael and San Francisco. Exit right for Novato Blvd.

CA-37 west at US-101. Use US-101 north for Santa Rosa and Eureka. Use US-101 south for San Rafael and San Francisco. Also approaching the Novato Blvd. exit. US-101 marks the western end of CA-37.

CA-37 west at Hanna Ranch Road exit. Approaching US-101. Use US-101 north for Santa Rosa and Eureka. Use US-101 south for San Rafael and San Francisco.

CA-37 west at Black Point/Atherton Ave. interchange

CA-37 west at CA-121