I 5 TRUCK
I 5 TRUCK in 07-La-005s-C45.49-La, Los Angeles County, California received a condition grade of C (52/100). Built in 1955, the bridge carries 210K vehicles daily on I 5 TRUCK over SR 14 (Sierra HWY).
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
I 5 TRUCK is a 71-year-old bridge located 07-La-005s-C45.49-La in Los Angeles County, California. The bridge carries I 5 TRUCK over SR 14 (Sierra HWY) with 4 traffic lanes, handling approximately 210K vehicles per day. Built in 1955 and reconstructed in 1984, the structure spans 75 meters.
The bridge received a Condition Grade of C (52/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 7/9 (good), and substructure 5/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 5 TRUCK has a Condition Score of 52/100 (Grade C). Its deck is rated 5/9, superstructure 7/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 5 TRUCK was built in 1955 and reconstructed in 1984, making it 71 years old. The average bridge age in the United States is 48 years.
I 5 TRUCK carries approximately 210K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 75 meters long and located on I 5 TRUCK in 07-La-005s-C45.49-La, Los Angeles County, California.
No, I 5 TRUCK is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I 5 TRUCK is located 07-La-005s-C45.49-La in Los Angeles County, California. The bridge carries I 5 TRUCK over SR 14 (Sierra HWY). Its coordinates are 34.333639, -118.505025. It is maintained by State Highway Agency.
I 5 TRUCK carries I 5 TRUCK over SR 14 (Sierra HWY). The bridge is 75 meters long and was built in 1955, with reconstruction in 1984.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.