Pima Freeway 101L
Pima Freeway 101L in 5.5 MI E JCT SR 51, Maricopa County, Arizona received a condition grade of B (78/100). Built in 2002, the bridge carries 122K vehicles daily on Pima Freeway 101L over Hayden Road.
Pima Freeway 101L carries a B on the BridgeSafety Condition Score with 78/100. 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 2002 and is 24 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. Pima Freeway 101L carries an average daily traffic count of 121,592 vehicles, with 10 lane(s) crossing Hayden Road. 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
Pima Freeway 101L is a 24-year-old bridge located 5.5 MI E JCT SR 51 in Maricopa County, Arizona. The bridge carries Pima Freeway 101L over Hayden Road with 10 traffic lanes, handling approximately 122K vehicles per day. Built in 2002 and reconstructed in 2020, the structure spans 68.9 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
Pima Freeway 101L 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.
Pima Freeway 101L was built in 2002 and reconstructed in 2020, making it 24 years old. The average bridge age in the United States is 48 years.
Pima Freeway 101L carries approximately 122K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 68.9 meters long and located on Pima Freeway 101L in 5.5 MI E JCT SR 51, Maricopa County, Arizona.
No, Pima Freeway 101L is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
Pima Freeway 101L is located 5.5 MI E JCT SR 51 in Maricopa County, Arizona. The bridge carries Pima Freeway 101L over Hayden Road. Its coordinates are 33.654700, -111.908400. It is maintained by State Highway Agency.
Pima Freeway 101L carries Pima Freeway 101L over Hayden Road. The bridge is 68.9 meters long and was built in 2002, with reconstruction in 2020.
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.