US 60
US 60 in 13.36 MI East JCT I 10, Maricopa County, Arizona received a condition grade of B (70/100). Built in 1984, the bridge carries 208K vehicles daily on US 60 over Greenfield Road.
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
US 60 is a 42-year-old bridge located 13.36 MI East JCT I 10 in Maricopa County, Arizona. The bridge carries US 60 over Greenfield Road with 12 traffic lanes, handling approximately 208K vehicles per day. Built in 1984 and reconstructed in 2007, the structure spans 50.3 meters.
The bridge received a Condition Grade of B (70/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 6/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
US 60 has a Condition Score of 70/100 (Grade B). Its deck is rated 7/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
US 60 was built in 1984 and reconstructed in 2007, making it 42 years old. The average bridge age in the United States is 48 years.
US 60 carries approximately 208K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 50.3 meters long and located on US 60 in 13.36 MI East JCT I 10, Maricopa County, Arizona.
No, US 60 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
US 60 is located 13.36 MI East JCT I 10 in Maricopa County, Arizona. The bridge carries US 60 over Greenfield Road. Its coordinates are 33.386500, -111.736900. It is maintained by State Highway Agency.
US 60 carries US 60 over Greenfield Road. The bridge is 50.3 meters long and was built in 1984, 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.