I 10; EB & WB
I 10; EB & WB in 3.1 MI S Of JCT US 60, Maricopa County, Arizona received a condition grade of F (0/100). Built in 1965, the bridge carries 207K vehicles daily on I 10; EB & WB over Wash. It is classified as structurally deficient.
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
I 10; EB & WB is a 61-year-old bridge located 3.1 MI S Of JCT US 60 in Maricopa County, Arizona. The bridge carries I 10; EB & WB over Wash with 10 traffic lanes, handling approximately 207K vehicles per day. Built in 1965 and reconstructed in 1972, the structure spans 7.3 meters.
The bridge received a Condition Grade of F (0/100) based on Federal Highway Administration inspection data. Its deck is rated 0/9 (serious), superstructure 0/9 (serious), and substructure 0/9 (serious). The bridge is classified as structurally deficient, meaning at least one major component is rated 4 or below — this signals a need for repair or replacement but does not necessarily indicate an immediate safety hazard.
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 10; EB & WB has a Condition Score of 0/100 (Grade F). Its deck is rated 0/9, superstructure 0/9, and substructure 0/9 on the NBI scale. The bridge is classified as structurally deficient.
I 10; EB & WB was built in 1965 and reconstructed in 1972, making it 61 years old. The average bridge age in the United States is 48 years.
I 10; EB & WB carries approximately 207K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 7.3 meters long and located on I 10; EB & WB in 3.1 MI S Of JCT US 60, Maricopa County, Arizona.
Yes, I 10; EB & WB is classified as structurally deficient because at least one of its primary components (deck, superstructure, or substructure) is rated 4 or below on the 0-9 NBI scale. This does not necessarily mean it is unsafe, but it requires significant repair or replacement.
I 10; EB & WB is located 3.1 MI S Of JCT US 60 in Maricopa County, Arizona. The bridge carries I 10; EB & WB over Wash. Its coordinates are 33.343600, -111.972700. It is maintained by State Highway Agency.
I 10; EB & WB carries I 10; EB & WB over Wash. The bridge is 7.3 meters long and was built in 1965, with reconstruction in 1972.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.