Welcome to Caltrans District 4

Caltrans District 4 | 19th Ave Project Phase III

19th Ave/Park Presidio Blvd.
Traffic Signal Upgrade Project in San Francisco - PHASE III

Phase III - Upgrade Signals at 8 Locations with Fiber Optic Signal Interconnection from Lincoln Way to Lake Street. Project is being initiated for future funding.

. Park Presidio/Lake Street
. Park Presidio/Crossover Drive
. 19th Avenue/Moraga Street
. 19th Avenue/Wawona Street
. 19th Avenue/Sloat Boulevard
. 19th Avenue/Crossover Drive/Martin Luther King Dr.
. 19th Avenue/Winston Drive
. 19th Avenue/Crespi Drive