US Bridges

Wyo 194 over Prairie Dog Creek Ditch

Fair

Sheridan County, Wyoming · Story - West · Structure no. CQO

Built
1962
63 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete
Length
34 ft
1 main span
Daily traffic
1,525
2024 count
Owner
State
State Highway Agency

About this bridge

Wyo 194 over Prairie Dog Creek Ditch is a concrete slab carrying Wyo 194 over Prairie Dog Creek Ditch in Sheridan 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 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 1,525 vehicles a day, roughly 3% of them trucks, projected to reach 2,135 by 2043. The structure is 34 ft (10.4 m) long and 50 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesWyo 194
CrossesPrairie Dog Creek Ditch
LocationStory - West
RouteState Highway 194
StateWyoming
Coordinates44.57683, -106.88494
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.1 US tons
Inventory rating21.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span32 ft (9.8 m)
Deck width50 ft (15.1 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,525 (2024)
Projected traffic2,135 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 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 194 over Prairie Dog Creek Ditch built?

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

What condition is Wyo 194 over Prairie Dog Creek Ditch 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 July 2024.

How much traffic does Wyo 194 over Prairie Dog Creek Ditch carry?

About 1,525 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Wyo 194 over Prairie Dog Creek Ditch?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 50 ft wide.

Who owns Wyo 194 over Prairie Dog Creek Ditch?

It is owned by the State Highway Agency.