U.S. HIGHWAY 1 101
U.S. HIGHWAY 1 101 in 07-La-101-4.08-La, Los Angeles County, California received a condition grade of B (64/100). Built in 1949, the bridge carries 175K vehicles daily on U.S. HIGHWAY 1 101 over Virgil AVE.
U.S. HIGHWAY 1 101 carries a B on the BridgeSafety Condition Score with 64/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1949 and is now 77 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. U.S. HIGHWAY 1 101 carries an average daily traffic count of 175,000 vehicles, with 5 lane(s) crossing Virgil AVE. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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 1 101 is a 77-year-old bridge located 07-La-101-4.08-La in Los Angeles County, California. The bridge carries U.S. HIGHWAY 1 101 over Virgil AVE with 5 traffic lanes, handling approximately 175K vehicles per day. Built in 1949 and reconstructed in 1963, the structure spans 53.3 meters.
The bridge received a Condition Grade of B (64/100) 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
U.S. HIGHWAY 1 101 has a Condition Score of 64/100 (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.
U.S. HIGHWAY 1 101 was built in 1949 and reconstructed in 1963, making it 77 years old. The average bridge age in the United States is 48 years.
U.S. HIGHWAY 1 101 carries approximately 175K vehicles per day (average daily traffic). The bridge has 5 traffic lanes. It is 53.3 meters long and located on U.S. HIGHWAY 1 101 in 07-La-101-4.08-La, Los Angeles County, California.
No, U.S. HIGHWAY 1 101 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 1 101 is located 07-La-101-4.08-La in Los Angeles County, California. The bridge carries U.S. HIGHWAY 1 101 over Virgil AVE. Its coordinates are 34.078161, -118.286525. It is maintained by State Highway Agency.
U.S. HIGHWAY 1 101 carries U.S. HIGHWAY 1 101 over Virgil AVE. The bridge is 53.3 meters long and was built in 1949, with reconstruction in 1963.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.