STATE ROUTE 22
STATE ROUTE 22 in 12-Ora-022-R9.85-Ora, Orange County, California received a condition grade of B (71/100). Built in 1963, the bridge carries 252K vehicles daily on STATE ROUTE 22 over Santa Ana 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
STATE ROUTE 22 is a 63-year-old bridge located 12-Ora-022-R9.85-Ora in Orange County, California. The bridge carries STATE ROUTE 22 over Santa Ana River with 11 traffic lanes, handling approximately 252K vehicles per day. Built in 1963 and reconstructed in 2007, the structure spans 173.4 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
STATE ROUTE 22 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.
STATE ROUTE 22 was built in 1963 and reconstructed in 2007, making it 63 years old. The average bridge age in the United States is 48 years.
STATE ROUTE 22 carries approximately 252K vehicles per day (average daily traffic). The bridge has 11 traffic lanes. It is 173.4 meters long and located on STATE ROUTE 22 in 12-Ora-022-R9.85-Ora, Orange County, California.
No, STATE ROUTE 22 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
STATE ROUTE 22 is located 12-Ora-022-R9.85-Ora in Orange County, California. The bridge carries STATE ROUTE 22 over Santa Ana River. Its coordinates are 33.778703, -117.887278. It is maintained by State Highway Agency.
STATE ROUTE 22 carries STATE ROUTE 22 over Santa Ana River. The bridge is 173.4 meters long and was built in 1963, with reconstruction in 2007.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.