I-15
I-15 in East Jordan Canal, Salt Lake County, Utah received a condition grade of F (0/100). Built in 1971, the bridge carries 132K vehicles daily on I-15 over East Jordan Canal. 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-15 is a 55-year-old bridge located East Jordan Canal in Salt Lake County, Utah. The bridge carries I-15 over East Jordan Canal with 12 traffic lanes, handling approximately 132K vehicles per day. Built in 1971 and reconstructed in 2016, the structure spans 9.4 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-15 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-15 was built in 1971 and reconstructed in 2016, making it 55 years old. The average bridge age in the United States is 48 years.
I-15 carries approximately 132K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 9.4 meters long and located on I-15 in East Jordan Canal, Salt Lake County, Utah.
Yes, I-15 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-15 is located East Jordan Canal in Salt Lake County, Utah. The bridge carries I-15 over East Jordan Canal. Its coordinates are 40.492250, -111.892028. It is maintained by State Highway Agency.
I-15 carries I-15 over East Jordan Canal. The bridge is 9.4 meters long and was built in 1971, with reconstruction in 2016.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.