US Bridges

IRR BIA RTE 25 over Trout Creek Irrig Canal

Good

Fremont County, Wyoming · At Wind River · Structure no. 00000000000C832

Built
1984
41 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
42 ft
1 main span
Daily traffic
40
2022 count
Owner
Federal
Bureau of Indian Affairs

About this bridge

IRR BIA RTE 25 over Trout Creek Irrig Canal is a prestressed concrete stringer/multi-beam or girder carrying IRR BIA RTE 25 over Trout Creek Irrig Canal in Fremont County, Wyoming. It was built in 1984, so it is 41 years old, younger 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 40 vehicles a day, roughly 10% of them trucks, projected to reach 48 by 2042. The structure is 42 ft (12.9 m) long and 34 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesIRR BIA RTE 25
CrossesTrout Creek Irrig Canal
LocationAt Wind River
RouteFederal Lands Road 25
StateWyoming
Coordinates42.98503, -108.89336
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
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 alignment7: Better than present minimum criteria
Operating rating54.8 US tons
Inventory rating41.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length42 ft (12.9 m)
Longest span40 ft (12.2 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2022)
Projected traffic48 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Indian Affairs
Maintained byBureau of Indian Affairs
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 IRR BIA RTE 25 over Trout Creek Irrig Canal built?

It was built in 1984, making it 41 years old in 2025.

What condition is IRR BIA RTE 25 over Trout Creek Irrig Canal 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 May 2024.

How much traffic does IRR BIA RTE 25 over Trout Creek Irrig Canal carry?

About 40 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is IRR BIA RTE 25 over Trout Creek Irrig Canal?

The structure is 42 ft (12.9 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.

Who owns IRR BIA RTE 25 over Trout Creek Irrig Canal?

It is owned by the Bureau of Indian Affairs.