US Bridges

Wyo 239 over Salt River

FairPosted for load

Lincoln County, Wyoming · JCT Wyo 89 - Freedom · Structure no. CSD

Built
1953
72 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
117 ft
5 main spans
Daily traffic
1,171
2024 count
Owner
State
State Highway Agency

About this bridge

Wyo 239 over Salt River is a wood or timber stringer/multi-beam or girder carrying Wyo 239 over Salt River in Lincoln County, Wyoming. It was built in 1953, so it is 72 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 1,171 vehicles a day, roughly 11% of them trucks, projected to reach 1,639 by 2043. The structure is 117 ft (35.7 m) long and 27 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesWyo 239
CrossesSalt River
LocationJCT Wyo 89 - Freedom
RouteState Highway 239
StateWyoming
Coordinates42.98255, -111.03134
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 inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.3 US tons
Inventory rating27.7 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans5
Design loadUnknown
Structure length117 ft (35.7 m)
Longest span23 ft (7 m)
Deck width27 ft (8.3 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,171 (2024)
Projected traffic1,639 by 2043
Trucks11%
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$4,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Wyo 239 over Salt River built?

It was built in 1953, making it 72 years old in 2025.

What condition is Wyo 239 over Salt River 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 November 2024.

How much traffic does Wyo 239 over Salt River carry?

About 1,171 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Wyo 239 over Salt River?

The structure is 117 ft (35.7 m) long with a longest span of 23 ft (7 m) and a deck 27 ft wide.

Who owns Wyo 239 over Salt River?

It is owned by the State Highway Agency.