Bay Area Freeway Locations With Most Delay During Commute Hours, 2014 2014 Daily 2014 (Weekday) Vehicle Rank Location Hours of Delay 2013 Rank Source: Metropolitan Transportation Commission Rankings are for routes in which continuous stop-and-go conditions occur with few, if any, breaks in the queue. Thus, corridors that have equally severe delays but where congestion is broken into several segments may rank lower in this type of congestion listing. Similarly, the length of congested corridors in 2014 may be longer or shorter than those identified in the 2013 report. ● 4 U.S. 101/Interstate 80, eastbound, p.m. — San Francisco County I-280 to east of Treasure Island Tunnel 6,210 1 ● 2 Interstate 880, southbound, a.m. — Alameda County I-238 to CA-237 7,300 2 ● 3 U.S. 101, southbound p.m. — Santa Clara County Fair Oaks Avenue to 13th Street/Oakland Road 6,550 3 ● 1 Interstate 80, westbound, a.m. — Alameda and Contra Costa Counties CA-4 to Bay Bridge Toll Plaza 8,750 4 ● 5 Interstate 680, northbound, p.m. — Contra Costa County Crow Canyon Road to Treat Boulevard 4,550 5 ● 8 Interstate 580, westbound, a.m. — Alameda County San Joaquin County line to Santa Rita Road/Tassajara Road 3,800 6 ● 6 Interstate 680, northbound, p.m. — Alameda County CA-262/Mission Boulevard to CA-84/Calaveras Road 3,940 7 ● 7 Interstate 80, eastbound, p.m. — Alameda County W Grand Avenue to Gilman Street 3,930 8 ● 9 Highway 24, eastbound, p.m. — Alameda and Contra Costa counties I-580 to Wilder Road 3,590 9 ● 10 U.S. 101, northbound, a.m. — San Mateo County Story Road to Montague Expressway 2,970 18 980 880 880 580 238 101 101 101 780 580 580 205 680 280 280 580 680 80 80 29 121 37 24 37 12 12 113 116 13 4 130 87 237 82 35 92 238 92 84 84 84 4 4 1 4 6 3 5 10 9 7 2 1 8 am am pm pm pm pm pm am pm am Pleasanton Fremont Palo Alto Palo Alto San Rafael Novato Rio Vista Livermore Brentwood Antioch Walnut Creek Concord Pleasanton Fremont San Jose Half Moon Bay San Francisco San Mateo Hayward Oakland Richmond Vallejo Fairfield Napa Petaluma Urbanized Area Rank of segment in top 10 congested locations (1 is most congested) Congested segment with direction of travel Urbanized Area 10