US Bridges

SR-177 over Kays Creek

Fair

Davis County, Utah · SR-177 over Kays Creek · Structure no. 0E2782

Built
2023
2 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
35 ft
1 main span
Daily traffic
24,700
2023 count
Owner
State
State Highway Agency

About this bridge

SR-177 over Kays Creek is a concrete culvert carrying SR-177 over Kays Creek in Davis County, Utah. It was built in 2023, so it is 2 years old, younger than the Utah average of 40.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 24,700 vehicles a day, roughly 20% of them trucks, projected to reach 22,900 by 2040. The structure is 35 ft (10.7 m) long and 180 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR-177
CrossesKays Creek
LocationSR-177 over Kays Creek
RouteState Highway 177
StateUtah
Coordinates41.04, -112.0025
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 18 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating39.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length35 ft (10.7 m)
Longest span35 ft (10.7 m)
Deck width180 ft (54.9 m)
Roadway width180 ft (54.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,700 (2023)
Projected traffic22,900 by 2040
Trucks20%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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 SR-177 over Kays Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is SR-177 over Kays Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does SR-177 over Kays Creek carry?

About 24,700 vehicles per day (2023 count), of which roughly 20% are trucks.

How long is SR-177 over Kays Creek?

The structure is 35 ft (10.7 m) long with a longest span of 35 ft (10.7 m) and a deck 180 ft wide.

Who owns SR-177 over Kays Creek?

It is owned by the State Highway Agency.