US Bridges

Wyo 336 over Dutch Creek

FairPosted for load

Sheridan County, Wyoming · Sheridan - East · Structure no. CUV

Built
1956
69 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete Continuous
Length
153 ft
6 main spans
Daily traffic
192
2024 count
Owner
State
State Highway Agency

About this bridge

Wyo 336 over Dutch Creek is a concrete continuous slab carrying Wyo 336 over Dutch Creek in Sheridan County, Wyoming. It was built in 1956, so it is 69 years old, older than the Wyoming average of 48.4 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. Its operating status is: posted for load restriction.

It carries about 192 vehicles a day, roughly 5% of them trucks, projected to reach 269 by 2043. The structure is 153 ft (46.6 m) long and 31 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesWyo 336
CrossesDutch Creek
LocationSheridan - East
RouteState Highway 336
StateWyoming
Coordinates44.82988, -106.80726
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadH 20
Structure length153 ft (46.6 m)
Longest span27 ft (8.1 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic192 (2024)
Projected traffic269 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$3,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Wyo 336 over Dutch Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is Wyo 336 over Dutch 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 June 2024.

How much traffic does Wyo 336 over Dutch Creek carry?

About 192 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Wyo 336 over Dutch Creek?

The structure is 153 ft (46.6 m) long with a longest span of 27 ft (8.1 m) and a deck 31 ft wide.

Who owns Wyo 336 over Dutch Creek?

It is owned by the State Highway Agency.