I-15 (SR-15)
I-15 (SR-15) in 0.7 MI.No. Center ST.-Nsl, Davis County, Utah received a condition grade of B (70/100). Built in 1997, the bridge carries 164K vehicles daily on I-15 (SR-15) over 1100 West ST. (Main ST.).
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-15) is a 29-year-old bridge located 0.7 MI.No. Center ST.-Nsl in Davis County, Utah. The bridge carries I-15 (SR-15) over 1100 West ST. (Main ST.) with 10 traffic lanes, handling approximately 164K vehicles per day. Built in 1997, the structure spans 46.8 meters.
The bridge received a Condition Grade of B (70/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), 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-15 (SR-15) has a Condition Score of 70/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-15 (SR-15) was built in 1997, making it 29 years old. The average bridge age in the United States is 48 years.
I-15 (SR-15) carries approximately 164K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 46.8 meters long and located on I-15 (SR-15) in 0.7 MI.No. Center ST.-Nsl, Davis County, Utah.
No, I-15 (SR-15) 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-15) is located 0.7 MI.No. Center ST.-Nsl in Davis County, Utah. The bridge carries I-15 (SR-15) over 1100 West ST. (Main ST.). Its coordinates are 40.850000, -111.911944. It is maintained by State Highway Agency.
I-15 (SR-15) carries I-15 (SR-15) over 1100 West ST. (Main ST.). The bridge is 46.8 meters long and was built in 1997.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.