INTERSTATE 710
INTERSTATE 710 in 07-La-710-17.34-Sgt, Los Angeles County, California received a condition grade of B (60/100). Built in 1955, the bridge carries 220K vehicles daily on INTERSTATE 710 over Los Angeles River.
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 710 is a 71-year-old bridge located 07-La-710-17.34-Sgt in Los Angeles County, California. The bridge carries INTERSTATE 710 over Los Angeles River with 8 traffic lanes, handling approximately 220K vehicles per day. Built in 1955 and reconstructed in 1965, the structure spans 175 meters.
The bridge received a Condition Grade of B (60/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 5/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
INTERSTATE 710 has a Condition Score of 60/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
INTERSTATE 710 was built in 1955 and reconstructed in 1965, making it 71 years old. The average bridge age in the United States is 48 years.
INTERSTATE 710 carries approximately 220K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 175 meters long and located on INTERSTATE 710 in 07-La-710-17.34-Sgt, Los Angeles County, California.
No, INTERSTATE 710 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
INTERSTATE 710 is located 07-La-710-17.34-Sgt in Los Angeles County, California. The bridge carries INTERSTATE 710 over Los Angeles River. Its coordinates are 33.935025, -118.176014. It is maintained by State Highway Agency.
INTERSTATE 710 carries INTERSTATE 710 over Los Angeles River. The bridge is 175 meters long and was built in 1955, with reconstruction in 1965.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.