I 17; EFR & WFR
I 17; EFR & WFR in 2.6 MI North JCT I 10, Maricopa County, Arizona received a condition grade of B (63/100). Built in 1954, the bridge carries 219K vehicles daily on I 17; EFR & WFR over Grand Canal.
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 17; EFR & WFR is a 72-year-old bridge located 2.6 MI North JCT I 10 in Maricopa County, Arizona. The bridge carries I 17; EFR & WFR over Grand Canal with 12 traffic lanes, handling approximately 219K vehicles per day. Built in 1954 and reconstructed in 1959, the structure spans 13.1 meters.
The bridge received a Condition Grade of B (63/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I 17; EFR & WFR has a Condition Score of 63/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I 17; EFR & WFR was built in 1954 and reconstructed in 1959, making it 72 years old. The average bridge age in the United States is 48 years.
I 17; EFR & WFR carries approximately 219K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 13.1 meters long and located on I 17; EFR & WFR in 2.6 MI North JCT I 10, Maricopa County, Arizona.
No, I 17; EFR & WFR is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I 17; EFR & WFR is located 2.6 MI North JCT I 10 in Maricopa County, Arizona. The bridge carries I 17; EFR & WFR over Grand Canal. Its coordinates are 33.490000, -112.113100. It is maintained by State Highway Agency.
I 17; EFR & WFR carries I 17; EFR & WFR over Grand Canal. The bridge is 13.1 meters long and was built in 1954, with reconstruction in 1959.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.