US 101
US 101 in 07-La-101-0.08-La, Los Angeles County, California received a condition grade of B (62/100). Built in 1944, the bridge carries 137K vehicles daily on US 101 over L A Ri RR Center Mission.
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
US 101 is a 82-year-old bridge located 07-La-101-0.08-La in Los Angeles County, California. The bridge carries US 101 over L A Ri RR Center Mission with 10 traffic lanes, handling approximately 137K vehicles per day. Built in 1944 and reconstructed in 1955, the structure spans 503.2 meters.
The bridge received a Condition Grade of B (62/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
US 101 has a Condition Score of 62/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
US 101 was built in 1944 and reconstructed in 1955, making it 82 years old. The average bridge age in the United States is 48 years.
US 101 carries approximately 137K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 503.2 meters long and located on US 101 in 07-La-101-0.08-La, Los Angeles County, California.
No, US 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.
US 101 is located 07-La-101-0.08-La in Los Angeles County, California. The bridge carries US 101 over L A Ri RR Center Mission. Its coordinates are 34.053028, -118.225436. It is maintained by State Highway Agency.
US 101 carries US 101 over L A Ri RR Center Mission. The bridge is 503.2 meters long and was built in 1944, with reconstruction in 1955.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.