BridgeSafety
Los Angeles County, CA · Structure #53 0991

INTERSTATE 10

INTERSTATE 10 in 07-La-010-44.89-Pom, Los Angeles County, California received a condition grade of F (0/100). Built in 1954, the bridge carries 247K vehicles daily on INTERSTATE 10 over San Jose Wash. It is classified as structurally deficient.

F
0/100
0
Condition Score
247K
Daily Traffic
1954
Year Built
12.2m
Length

Component Ratings

DeckSerious
0/9

The riding surface — evaluated for cracking, spalling, and wear

SuperstructureSerious
0/9

Beams, girders, and trusses that support the deck

SubstructureSerious
0/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
INTERSTATE 10
Crosses Over
San Jose Wash
State
California
County
Los Angeles County
Location
07-La-010-44.89-Pom
Year Built
1954
Reconstructed
2003
Age
72 years
Daily Traffic
247,000
Lanes
10
Length
12.2 meters
Owner
State Highway Agency
Structure Number
53 0991

About This Bridge

INTERSTATE 10 is a 72-year-old bridge located 07-La-010-44.89-Pom in Los Angeles County, California. The bridge carries INTERSTATE 10 over San Jose Wash with 10 traffic lanes, handling approximately 247K vehicles per day. Built in 1954 and reconstructed in 2003, the structure spans 12.2 meters.

The bridge received a Condition Grade of F (0/100) based on Federal Highway Administration inspection data. Its deck is rated 0/9 (serious), superstructure 0/9 (serious), and substructure 0/9 (serious). The bridge is classified as structurally deficient, meaning at least one major component is rated 4 or below — this signals a need for repair or replacement but does not necessarily indicate an immediate safety hazard.

This bridge is owned and maintained by State Highway Agency.

Location Map

07-La-010-44.89-Pom, Los Angeles County, California

34.071372, -117.766508

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Frequently Asked Questions

INTERSTATE 10 has a Condition Score of 0/100 (Grade F). Its deck is rated 0/9, superstructure 0/9, and substructure 0/9 on the NBI scale. The bridge is classified as structurally deficient.

INTERSTATE 10 was built in 1954 and reconstructed in 2003, making it 72 years old. The average bridge age in the United States is 48 years.

INTERSTATE 10 carries approximately 247K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 12.2 meters long and located on INTERSTATE 10 in 07-La-010-44.89-Pom, Los Angeles County, California.

Yes, INTERSTATE 10 is classified as structurally deficient because at least one of its primary components (deck, superstructure, or substructure) is rated 4 or below on the 0-9 NBI scale. This does not necessarily mean it is unsafe, but it requires significant repair or replacement.

INTERSTATE 10 is located 07-La-010-44.89-Pom in Los Angeles County, California. The bridge carries INTERSTATE 10 over San Jose Wash. Its coordinates are 34.071372, -117.766508. It is maintained by State Highway Agency.

INTERSTATE 10 carries INTERSTATE 10 over San Jose Wash. The bridge is 12.2 meters long and was built in 1954, with reconstruction in 2003.

Last updated:

Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.