BridgeSafety
Orange County, CA · Structure #55 0343

STATE ROUTE 22

STATE ROUTE 22 in 12-Ora-022-R10.01-Sa, Orange County, California received a condition grade of B (71/100). Built in 1963, the bridge carries 265K vehicles daily on STATE ROUTE 22 over Bristol Street.

B
71/100
71
Condition Score
265K
Daily Traffic
1963
Year Built
70.4m
Length

Component Ratings

DeckGood
7/9

The riding surface — evaluated for cracking, spalling, and wear

SuperstructureGood
7/9

Beams, girders, and trusses that support the deck

SubstructureGood
7/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
STATE ROUTE 22
Crosses Over
Bristol Street
State
California
County
Orange County
Location
12-Ora-022-R10.01-Sa
Year Built
1963
Reconstructed
2007
Age
63 years
Daily Traffic
265,000
Lanes
11
Length
70.4 meters
Owner
State Highway Agency
Structure Number
55 0343

About This Bridge

STATE ROUTE 22 is a 63-year-old bridge located 12-Ora-022-R10.01-Sa in Orange County, California. The bridge carries STATE ROUTE 22 over Bristol Street with 11 traffic lanes, handling approximately 265K vehicles per day. Built in 1963 and reconstructed in 2007, the structure spans 70.4 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

12-Ora-022-R10.01-Sa, Orange County, California

33.778650, -117.884372

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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 265K vehicles per day (average daily traffic). The bridge has 11 traffic lanes. It is 70.4 meters long and located on STATE ROUTE 22 in 12-Ora-022-R10.01-Sa, 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-R10.01-Sa in Orange County, California. The bridge carries STATE ROUTE 22 over Bristol Street. Its coordinates are 33.778650, -117.884372. It is maintained by State Highway Agency.

STATE ROUTE 22 carries STATE ROUTE 22 over Bristol Street. The bridge is 70.4 meters long and was built in 1963, with reconstruction in 2007.

Last updated:

Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.