BridgeSafety
Salt Lake County, UT · Structure #3F 611S

I-15 (SR-15) SBL

I-15 (SR-15) SBL in 0.1 MI.So.Of 6400 So.ST., Salt Lake County, Utah received a condition grade of B (74/100). Built in 1999, the bridge carries 247K vehicles daily on I-15 (SR-15) SBL over Uta Light Rail Spur Line.

B
74/100
74
Condition Score
247K
Daily Traffic
1999
Year Built
68.9m
Length

Component Ratings

DeckGood
7/9

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

SuperstructureGood
7/9

Beams, girders, and trusses that support the deck

SubstructureFair
6/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
I-15 (SR-15) SBL
Crosses Over
Uta Light Rail Spur Line
State
Utah
County
Salt Lake County
Location
0.1 MI.So.Of 6400 So.ST.
Year Built
1999
Reconstructed
2019
Age
27 years
Daily Traffic
246,810
Lanes
7
Length
68.9 meters
Owner
State Highway Agency
Structure Number
3F 611S

About This Bridge

I-15 (SR-15) SBL is a 27-year-old bridge located 0.1 MI.So.Of 6400 So.ST. in Salt Lake County, Utah. The bridge carries I-15 (SR-15) SBL over Uta Light Rail Spur Line with 7 traffic lanes, handling approximately 247K vehicles per day. Built in 1999 and reconstructed in 2019, the structure spans 68.9 meters.

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

This bridge is owned and maintained by State Highway Agency.

Location Map

0.1 MI.So.Of 6400 So.ST., Salt Lake County, Utah

40.631142, -111.904222

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Frequently Asked Questions

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

I-15 (SR-15) SBL was built in 1999 and reconstructed in 2019, making it 27 years old. The average bridge age in the United States is 48 years.

I-15 (SR-15) SBL carries approximately 247K vehicles per day (average daily traffic). The bridge has 7 traffic lanes. It is 68.9 meters long and located on I-15 (SR-15) SBL in 0.1 MI.So.Of 6400 So.ST., Salt Lake County, Utah.

No, I-15 (SR-15) SBL 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) SBL is located 0.1 MI.So.Of 6400 So.ST. in Salt Lake County, Utah. The bridge carries I-15 (SR-15) SBL over Uta Light Rail Spur Line. Its coordinates are 40.631142, -111.904222. It is maintained by State Highway Agency.

I-15 (SR-15) SBL carries I-15 (SR-15) SBL over Uta Light Rail Spur Line. The bridge is 68.9 meters long and was built in 1999, with reconstruction in 2019.

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.