I-15 SB off Ramp
I-15 SB off Ramp in I-15 SB Off Ramp To Lehi, Utah County, Utah received a condition grade of F (0/100). Built in 2020, the bridge carries 195K vehicles daily on I-15 SB off Ramp over I-15 SB On Ramp. 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 SB off Ramp is a 6-year-old bridge located I-15 SB Off Ramp To Lehi in Utah County, Utah. The bridge carries I-15 SB off Ramp over I-15 SB On Ramp with 1 traffic lane, handling approximately 195K vehicles per day. Built in 2020, the structure spans 14.7 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 SB off Ramp 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 SB off Ramp was built in 2020, making it 6 years old. The average bridge age in the United States is 48 years.
I-15 SB off Ramp carries approximately 195K vehicles per day (average daily traffic). The bridge has 1 traffic lane. It is 14.7 meters long and located on I-15 SB off Ramp in I-15 SB Off Ramp To Lehi, Utah County, Utah.
Yes, I-15 SB off Ramp 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 SB off Ramp is located I-15 SB Off Ramp To Lehi in Utah County, Utah. The bridge carries I-15 SB off Ramp over I-15 SB On Ramp. Its coordinates are 40.418611, -111.876667. It is maintained by State Highway Agency.
I-15 SB off Ramp carries I-15 SB off Ramp over I-15 SB On Ramp. The bridge is 14.7 meters long and was built in 2020.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.