Traffic signs and signals--California--San Francisco.; Roads--California--San Francisco--Interchanges and intersections--Safety measures.
Title from PDF title page (viewed on August 7, 2007).; At head of title: Institute of Transportation Studies.; "April 1, 2007"--Abstract.; "UCB-TSC-TR-2007-7."; Includes bibliographical references (p. 17-18).; Harvested from the web on 8/7/07
Text document in PDF format.; Title from PDF title page (viewed on January 16, 2009).; "November 2008."; "EIR Publication Date: November 26, 2008; EIR Public Hearing Date: January 8, 2009; EIR Public Comment Period: November 26, 2008 to January 13,...