INTERSTATE 110
INTERSTATE 110 in 07-La-110-12.17-La, Los Angeles County, California received a condition grade of F (0/100). Built in 1960, the bridge carries 253K vehicles daily on INTERSTATE 110 over 138th Street Storm Drain. It is classified as structurally deficient.
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
INTERSTATE 110 is a 66-year-old bridge located 07-La-110-12.17-La in Los Angeles County, California. The bridge carries INTERSTATE 110 over 138th Street Storm Drain with 13 traffic lanes, handling approximately 253K vehicles per day. Built in 1960 and reconstructed in 1995, the structure spans 14.3 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
Frequently Asked Questions
INTERSTATE 110 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 110 was built in 1960 and reconstructed in 1995, making it 66 years old. The average bridge age in the United States is 48 years.
INTERSTATE 110 carries approximately 253K vehicles per day (average daily traffic). The bridge has 13 traffic lanes. It is 14.3 meters long and located on INTERSTATE 110 in 07-La-110-12.17-La, Los Angeles County, California.
Yes, INTERSTATE 110 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 110 is located 07-La-110-12.17-La in Los Angeles County, California. The bridge carries INTERSTATE 110 over 138th Street Storm Drain. Its coordinates are 33.906044, -118.286186. It is maintained by State Highway Agency.
INTERSTATE 110 carries INTERSTATE 110 over 138th Street Storm Drain. The bridge is 14.3 meters long and was built in 1960, with reconstruction in 1995.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.