BridgeSafety
Salt Lake County, UT · Structure #3F 615S

I-15 (SR-15) SBL

I-15 (SR-15) SBL in 6400 South Interchange, Salt Lake County, Utah received a condition grade of B (78/100). Built in 1999, the bridge carries 192K vehicles daily on I-15 (SR-15) SBL over I-215wb And Ramp To I-.

B
78/100
78
Condition Score
192K
Daily Traffic
1999
Year Built
65m
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

SubstructureGood
7/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
I-15 (SR-15) SBL
Crosses Over
I-215wb And Ramp To I-
State
Utah
County
Salt Lake County
Location
6400 South Interchange
Year Built
1999
Age
27 years
Daily Traffic
191,939
Lanes
5
Length
65 meters
Owner
State Highway Agency
Structure Number
3F 615S

About This Bridge

I-15 (SR-15) SBL is a 27-year-old bridge located 6400 South Interchange in Salt Lake County, Utah. The bridge carries I-15 (SR-15) SBL over I-215wb And Ramp To I- with 5 traffic lanes, handling approximately 192K vehicles per day. Built in 1999, the structure spans 65 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

6400 South Interchange, Salt Lake County, Utah

40.636597, -111.904875

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Frequently Asked Questions

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

I-15 (SR-15) SBL carries approximately 192K vehicles per day (average daily traffic). The bridge has 5 traffic lanes. It is 65 meters long and located on I-15 (SR-15) SBL in 6400 South Interchange, 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 6400 South Interchange in Salt Lake County, Utah. The bridge carries I-15 (SR-15) SBL over I-215wb And Ramp To I-. Its coordinates are 40.636597, -111.904875. It is maintained by State Highway Agency.

I-15 (SR-15) SBL carries I-15 (SR-15) SBL over I-215wb And Ramp To I-. The bridge is 65 meters long and was built in 1999.

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.