US Bridges

US 26 over Wind River

Fair

Fremont County, Wyoming · Riverton-Shoshoni · Structure no. LCU

Built
2004
21 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
277 ft
3 main spans
Daily traffic
3,487
2024 count
Owner
State
State Highway Agency

About this bridge

US 26 over Wind River is a steel continuous stringer/multi-beam or girder carrying US 26 over Wind River in Fremont County, Wyoming. It was built in 2004, so it is 21 years old, younger 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 3,487 vehicles a day, roughly 18% of them trucks, projected to reach 4,882 by 2043. The structure is 277 ft (84.4 m) long and 73 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUS 26
CrossesWind River
LocationRiverton-Shoshoni
RouteU.S. Route 20
StateWyoming
Coordinates43.21888, -108.18336
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating49.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length277 ft (84.4 m)
Longest span134 ft (40.8 m)
Deck width73 ft (22.3 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,487 (2024)
Projected traffic4,882 by 2043
Trucks18%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemYes

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 US 26 over Wind River built?

It was built in 2004, making it 21 years old in 2025.

What condition is US 26 over Wind 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 August 2023.

How much traffic does US 26 over Wind River carry?

About 3,487 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is US 26 over Wind River?

The structure is 277 ft (84.4 m) long with a longest span of 134 ft (40.8 m) and a deck 73 ft wide.

Who owns US 26 over Wind River?

It is owned by the State Highway Agency.