U.S. HIGHWAY 101
U.S. HIGHWAY 101 in 04-Sf-101-0.03-Sf, San Francisco County, California received a condition grade of B (68/100). Built in 1972, the bridge carries 199K vehicles daily on U.S. HIGHWAY 101 over Candlestick Park Uc.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
U.S. HIGHWAY 101 is a 54-year-old bridge located 04-Sf-101-0.03-Sf in San Francisco County, California. The bridge carries U.S. HIGHWAY 101 over Candlestick Park Uc with 9 traffic lanes, handling approximately 199K vehicles per day. Built in 1972, the structure spans 25.6 meters.
The bridge received a Condition Grade of B (68/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
U.S. HIGHWAY 101 has a Condition Score of 68/100 (Grade B). Its deck is rated 5/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
U.S. HIGHWAY 101 was built in 1972, making it 54 years old. The average bridge age in the United States is 48 years.
U.S. HIGHWAY 101 carries approximately 199K vehicles per day (average daily traffic). The bridge has 9 traffic lanes. It is 25.6 meters long and located on U.S. HIGHWAY 101 in 04-Sf-101-0.03-Sf, San Francisco County, California.
No, U.S. HIGHWAY 101 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
U.S. HIGHWAY 101 is located 04-Sf-101-0.03-Sf in San Francisco County, California. The bridge carries U.S. HIGHWAY 101 over Candlestick Park Uc. Its coordinates are 37.708742, -122.394825. It is maintained by State Highway Agency.
U.S. HIGHWAY 101 carries U.S. HIGHWAY 101 over Candlestick Park Uc. The bridge is 25.6 meters long and was built in 1972.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.