US Bridges

Wyo 339 over Goose Creek

Good

Sheridan County, Wyoming · JCT Wyo 338 - JCT I-90 · Structure no. CVC

Built
1966
59 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
134 ft
3 main spans
Daily traffic
234
2024 count
Owner
State
State Highway Agency

About this bridge

Wyo 339 over Goose Creek is a steel continuous stringer/multi-beam or girder carrying Wyo 339 over Goose Creek in Sheridan County, Wyoming. It was built in 1966, so it is 59 years old, older 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 234 vehicles a day, roughly 14% of them trucks, projected to reach 328 by 2043. The structure is 134 ft (40.8 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesWyo 339
CrossesGoose Creek
LocationJCT Wyo 338 - JCT I-90
RouteState Highway 339
StateWyoming
Coordinates44.88259, -106.98729
Functional classRural Major 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 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 alignment8: Equal to present desirable criteria
Operating rating58.6 US tons
Inventory rating34.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length134 ft (40.8 m)
Longest span50 ft (15.2 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic234 (2024)
Projected traffic328 by 2043
Trucks14%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Wyo 339 over Goose Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is Wyo 339 over Goose Creek 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 June 2024.

How much traffic does Wyo 339 over Goose Creek carry?

About 234 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Wyo 339 over Goose Creek?

The structure is 134 ft (40.8 m) long with a longest span of 50 ft (15.2 m) and a deck 35 ft wide.

Who owns Wyo 339 over Goose Creek?

It is owned by the State Highway Agency.