BridgeSafety
Utah County, UT · Structure #1F 811

I-15NB (SR-15)

I-15NB (SR-15) in At 100 West 300 South, Utah County, Utah received a condition grade of B (74/100). Built in 2011, the bridge carries 210K vehicles daily on I-15NB (SR-15) over American Fork Creek.

B
74/100
74
Condition Score
210K
Daily Traffic
2011
Year Built
22.2m
Length

Component Ratings

DeckFair
6/9

The riding surface — evaluated for cracking, spalling, and wear

SuperstructureGood
7/9

Beams, girders, and trusses that support the deck

SubstructureGood
7/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
I-15NB (SR-15)
Crosses Over
American Fork Creek
State
Utah
County
Utah County
Location
At 100 West 300 South
Year Built
2011
Age
15 years
Daily Traffic
209,636
Lanes
6
Length
22.2 meters
Owner
State Highway Agency
Structure Number
1F 811

About This Bridge

I-15NB (SR-15) is a 15-year-old bridge located At 100 West 300 South in Utah County, Utah. The bridge carries I-15NB (SR-15) over American Fork Creek with 6 traffic lanes, handling approximately 210K vehicles per day. Built in 2011, the structure spans 22.2 meters.

The bridge received a Condition Grade of B (74/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 7/9 (good), and substructure 7/9 (good).

This bridge is owned and maintained by State Highway Agency.

Location Map

At 100 West 300 South, Utah County, Utah

40.368394, -111.797125

Open in Google Maps →

Frequently Asked Questions

I-15NB (SR-15) has a Condition Score of 74/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.

I-15NB (SR-15) was built in 2011, making it 15 years old. The average bridge age in the United States is 48 years.

I-15NB (SR-15) carries approximately 210K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 22.2 meters long and located on I-15NB (SR-15) in At 100 West 300 South, Utah County, Utah.

No, I-15NB (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-15NB (SR-15) is located At 100 West 300 South in Utah County, Utah. The bridge carries I-15NB (SR-15) over American Fork Creek. Its coordinates are 40.368394, -111.797125. It is maintained by State Highway Agency.

I-15NB (SR-15) carries I-15NB (SR-15) over American Fork Creek. The bridge is 22.2 meters long and was built in 2011.

Last updated:

Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.