I-5
I-5 in 07-La-005-41.57-La, Los Angeles County, California received a condition grade of B (71/100). Built in 1963, the bridge carries 156K vehicles daily on I-5 over N405-N5 Connector Ramp.
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 is a 63-year-old bridge located 07-La-005-41.57-La in Los Angeles County, California. The bridge carries I-5 over N405-N5 Connector Ramp with 6 traffic lanes, handling approximately 156K vehicles per day. Built in 1963, the structure spans 65.4 meters.
The bridge received a Condition Grade of B (71/100) 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
I-5 has a Condition Score of 71/100 (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.
I-5 was built in 1963, making it 63 years old. The average bridge age in the United States is 48 years.
I-5 carries approximately 156K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 65.4 meters long and located on I-5 in 07-La-005-41.57-La, Los Angeles County, California.
No, I-5 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 is located 07-La-005-41.57-La in Los Angeles County, California. The bridge carries I-5 over N405-N5 Connector Ramp. Its coordinates are 34.291528, -118.467794. It is maintained by State Highway Agency.
I-5 carries I-5 over N405-N5 Connector Ramp. The bridge is 65.4 meters long and was built 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.