INTERSTATE 5
INTERSTATE 5 in 12-Ora-005-44.24, Orange County, California received a condition grade of B (67/100). Built in 2010, the bridge carries 171K vehicles daily on INTERSTATE 5 over Artesia BLVD.
INTERSTATE 5 carries a B on the BridgeSafety Condition Score with 67/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 2010 and is 16 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. INTERSTATE 5 carries an average daily traffic count of 171,000 vehicles, with 10 lane(s) crossing Artesia BLVD. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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
INTERSTATE 5 is a 16-year-old bridge located 12-Ora-005-44.24 in Orange County, California. The bridge carries INTERSTATE 5 over Artesia BLVD with 10 traffic lanes, handling approximately 171K vehicles per day. Built in 2010, the structure spans 69.5 meters.
The bridge received a Condition Grade of B (67/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 5/9 (fair), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
INTERSTATE 5 has a Condition Score of 67/100 (Grade B). Its deck is rated 6/9, superstructure 5/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
INTERSTATE 5 was built in 2010, making it 16 years old. The average bridge age in the United States is 48 years.
INTERSTATE 5 carries approximately 171K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 69.5 meters long and located on INTERSTATE 5 in 12-Ora-005-44.24, Orange County, California.
No, INTERSTATE 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.
INTERSTATE 5 is located 12-Ora-005-44.24 in Orange County, California. The bridge carries INTERSTATE 5 over Artesia BLVD. Its coordinates are 33.873272, -118.009131. It is maintained by State Highway Agency.
INTERSTATE 5 carries INTERSTATE 5 over Artesia BLVD. The bridge is 69.5 meters long and was built in 2010.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.