US Bridges

Wyo 157 over North Platte River

Fair

Goshen County, Wyoming · Lingle - Barnes · Structure no. FEG

Built
1987
38 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
422 ft
6 main spans
Daily traffic
103
2024 count
Owner
State
State Highway Agency

About this bridge

Wyo 157 over North Platte River is a steel continuous stringer/multi-beam or girder carrying Wyo 157 over North Platte River in Goshen County, Wyoming. It was built in 1987, so it is 38 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 5 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 103 vehicles a day, roughly 8% of them trucks, projected to reach 144 by 2043. The structure is 422 ft (128.6 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesWyo 157
CrossesNorth Platte River
LocationLingle - Barnes
RouteState Highway 157
StateWyoming
Coordinates42.16419, -104.44006
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.
Superstructure8 Very GoodNo problems noted.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length422 ft (128.6 m)
Longest span70 ft (21.3 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic103 (2024)
Projected traffic144 by 2043
Trucks8%
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 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 157 over North Platte River built?

It was built in 1987, making it 38 years old in 2025.

What condition is Wyo 157 over North Platte 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 April 2024.

How much traffic does Wyo 157 over North Platte River carry?

About 103 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Wyo 157 over North Platte River?

The structure is 422 ft (128.6 m) long with a longest span of 70 ft (21.3 m) and a deck 35 ft wide.

Who owns Wyo 157 over North Platte River?

It is owned by the State Highway Agency.