I-15 SR-97
I-15 SR-97 in Southeast Of Roy, Weber County, Utah received a condition grade of B (78/100). Built in 2024, the bridge carries 140K vehicles daily on I-15 SR-97 over Three Gates Trail.
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 SR-97 is a 2-year-old bridge located Southeast Of Roy in Weber County, Utah. The bridge carries I-15 SR-97 over Three Gates Trail with 12 traffic lanes, handling approximately 140K vehicles per day. Built in 2024, the structure spans 9.9 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
I-15 SR-97 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.
I-15 SR-97 was built in 2024, making it 2 years old. The average bridge age in the United States is 48 years.
I-15 SR-97 carries approximately 140K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 9.9 meters long and located on I-15 SR-97 in Southeast Of Roy, Weber County, Utah.
No, I-15 SR-97 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-15 SR-97 is located Southeast Of Roy in Weber County, Utah. The bridge carries I-15 SR-97 over Three Gates Trail. Its coordinates are 41.157500, -112.024000. It is maintained by State Highway Agency.
I-15 SR-97 carries I-15 SR-97 over Three Gates Trail. The bridge is 9.9 meters long and was built in 2024.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.