I 5 SB
I 5 SB in 12-Ora-005-33.39-Sa, Orange County, California received a condition grade of B (78/100). Built in 1996, the bridge carries 183K vehicles daily on I 5 SB over Santiago Creek.
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 SB is a 30-year-old bridge located 12-Ora-005-33.39-Sa in Orange County, California. The bridge carries I 5 SB over Santiago Creek with 8 traffic lanes, handling approximately 183K vehicles per day. Built in 1996, the structure spans 50.2 meters.
The bridge received a Condition Grade of B (78/100) 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 SB has a Condition Score of 78/100 (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 SB was built in 1996, making it 30 years old. The average bridge age in the United States is 48 years.
I 5 SB carries approximately 183K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 50.2 meters long and located on I 5 SB in 12-Ora-005-33.39-Sa, Orange County, California.
No, I 5 SB 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 SB is located 12-Ora-005-33.39-Sa in Orange County, California. The bridge carries I 5 SB over Santiago Creek. Its coordinates are 33.771556, -117.870147. It is maintained by State Highway Agency.
I 5 SB carries I 5 SB over Santiago Creek. The bridge is 50.2 meters long and was built in 1996.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.