US Bridges

State ST SR-186 over City Creek Ped Underpass

Good

Salt Lake County, Utah · Social Hall Ped Underpass · Structure no. 0E2704

Built
1991
34 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
44 ft
3 main spans
Daily traffic
20,620
2014 count
Owner
State
State Highway Agency

About this bridge

State ST SR-186 over City Creek Ped Underpass is a concrete culvert carrying State ST SR-186 over City Creek Ped Underpass in Salt Lake County, Utah. It was built in 1991, so it is 34 years old, younger than the Utah average of 40.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 20,620 vehicles a day, roughly 11% of them trucks, projected to reach 25,775 by 2034. The structure is 44 ft (13.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState ST SR-186
CrossesCity Creek Ped Underpass
LocationSocial Hall Ped Underpass
RouteState Highway 186
StateUtah
Coordinates40.76822, -111.88824
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating50 US tons
Inventory rating42.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length44 ft (13.4 m)
Longest span17 ft (5.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,620 (2014)
Projected traffic25,775 by 2034
Trucks11%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesPedestrian / bicycle
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was State ST SR-186 over City Creek Ped Underpass built?

It was built in 1991, making it 34 years old in 2025.

What condition is State ST SR-186 over City Creek Ped Underpass in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does State ST SR-186 over City Creek Ped Underpass carry?

About 20,620 vehicles per day (2014 count), of which roughly 11% are trucks.

How long is State ST SR-186 over City Creek Ped Underpass?

The structure is 44 ft (13.4 m) long with a longest span of 17 ft (5.3 m).

Who owns State ST SR-186 over City Creek Ped Underpass?

It is owned by the State Highway Agency.