101 128

128 29 Healdsburg

1 101 St. Helena

128 116 505

12 Santa Rosa VacavilleVacaville

29 121 116 12

Taking the Pulse of the Bay Area 80 Bay Area NapaFreeway Locations with Petaluma 12 Fairfield 113 116 Most Weekday Traffi c Congestion, 2016 vitalsigns.mtc.ca.gov101 121 29 12

Novato Rio 680 Vista 37 37

Vallejo 780

80 Antioch 1 2 4 Concord 4 San Richmond 10 Rafael Brentwood 580

Walnut 4 24 7 Creek

101 9 13 8 80 Oakland 980 580 205 1 238 680

880 580 580 Livermore 101 Hayward Pleasanton

5 84 San 238 Mateo 92 Fremont 280 Congested segment 84 4 Congested segment with direction of travel 92 with direction of travel Half 35 82 Rank of segment in Moon Rank of segment in Bay Palo 10 top 10 congested Alto 237 10 top 10 congested 280 880 locations (1 is most 3 locations (1 is most congested) 130 congested) 84 San Jose Urbanized Area 6 87 Urbanized Area 9 85 Los 1 35 Morgan Hill Gatos MTC Graphics.pb — 7.12.2017 17

Bay Area Freeway Locations With Most Delay During Commute Hours, 2016 101 2016 Daily 2016 (Weekday) Vehicle Rank Location Hours of Delay 2015 Rank* U.S. Route 101, northbound/, eastbound, p.m. — San Francisco County 1 14,120 1 ● to Treasure Island Tunnel Interstate 80, westbound, all day — Alameda, Contra Costa & San Francisco counties 152 2 13,600 2 152 ● SR-4 to Fremont Street U.S. Route 101, southbound, p.m. — Santa Clara County 25 3 8,290 3 ● Shoreline Boulevard to Oakland Road , northbound, p.m. — Alameda County 4 7,310 6 ● Mission Boulevard/SR-262 to Andrade Road , northbound, p.m. — Alameda County 5 7,170 8 ● Mowry Avenue to Winton Avenue Interstate 280, southbound, p.m. — Santa Clara County 6 6,360 12 ● Foothill Expressway to 7th/10th/Virginia Street Interstate 80, eastbound, p.m. — Alameda County 7 6,050 4 ● West Grand Avenue to Gilman Street Interstate 680, northbound, p.m. — Contra Costa County 8 5,950 11 ● Crow Canyon Road to Contra Costa Boulevard State Route 24, eastbound, p.m. — Alameda and Contra Costa counties 9 5,550 10 ● / to Interstate 680 State Route 4, eastbound, p.m. — Contra Costa County 10 4,920 16 ● Morello Avenue to Port Highway 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 2016 may be longer or shorter than those identi ed in the 2015 report. *2015 rankings have been updated to correct an error in data originally reported for the I-680/I-280 corridor in Santa Clara County.