STATE ROUTE 22
STATE ROUTE 22 in 12-Ora-022-R9.73-Ora, Orange County, California received a condition grade of B (64/100). Built in 1963, the bridge carries 255K vehicles daily on STATE ROUTE 22 over The City Drive.
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-R9.73-Ora in Orange County, California. The bridge carries STATE ROUTE 22 over The City Drive with 12 traffic lanes, handling approximately 255K vehicles per day. Built in 1963 and reconstructed in 2007, the structure spans 52.4 meters.
The bridge received a Condition Grade of B (64/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), 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 64/100 (Grade B). Its deck is rated 5/9, 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 255K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 52.4 meters long and located on STATE ROUTE 22 in 12-Ora-022-R9.73-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-R9.73-Ora in Orange County, California. The bridge carries STATE ROUTE 22 over The City Drive. Its coordinates are 33.778681, -117.889272. It is maintained by State Highway Agency.
STATE ROUTE 22 carries STATE ROUTE 22 over The City Drive. The bridge is 52.4 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.