US Bridges

Wyo 161 over Horse Creek

Good

Goshen County, Wyoming · JCT US 85 - Huntley · Structure no. CPO

Built
1962
63 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete Continuous
Length
31 ft
3 main spans
Daily traffic
434
2024 count
Owner
State
State Highway Agency

About this bridge

Wyo 161 over Horse Creek is a concrete continuous culvert carrying Wyo 161 over Horse Creek in Goshen County, Wyoming. It was built in 1962, so it is 63 years old, older than the Wyoming average of 48.4 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 434 vehicles a day, roughly 11% of them trucks, projected to reach 608 by 2043. The structure is 31 ft (9.6 m) long. If it were closed, the detour would be 9.9 mi (16 km).

CarriesWyo 161
CrossesHorse Creek
LocationJCT US 85 - Huntley
RouteState Highway 161
StateWyoming
Coordinates41.91447, -104.21374
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length31 ft (9.6 m)
Longest span11 ft (3.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic434 (2024)
Projected traffic608 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Wyo 161 over Horse Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is Wyo 161 over Horse Creek 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 April 2023.

How much traffic does Wyo 161 over Horse Creek carry?

About 434 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Wyo 161 over Horse Creek?

The structure is 31 ft (9.6 m) long with a longest span of 11 ft (3.5 m).

Who owns Wyo 161 over Horse Creek?

It is owned by the State Highway Agency.