US Bridges

I-80 Wbl over Wyo 371

Good

Sweetwater County, Wyoming · Rock Springs - Rawlins · Structure no. NCQ

Built
2019
6 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
125 ft
3 main spans
Daily traffic
7,425
2024 count
Owner
State
State Highway Agency

About this bridge

I-80 Wbl over Wyo 371 is a steel continuous stringer/multi-beam or girder carrying I-80 Wbl over Wyo 371 in Sweetwater County, Wyoming. It was built in 2019, so it is 6 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 7,425 vehicles a day, roughly 54% of them trucks, projected to reach 10,395 by 2043. The structure is 125 ft (38.1 m) long and 41 ft wide.

CarriesI-80 Wbl
CrossesWyo 371
LocationRock Springs - Rawlins
RouteInterstate 80
StateWyoming
Coordinates41.67098, -108.93049
Functional classRural Principal Arterial - Interstate

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.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.2 US tons
Inventory rating59.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length125 ft (38.1 m)
Longest span60 ft (18.3 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,425 (2024)
Projected traffic10,395 by 2043
Trucks54%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-80 Wbl over Wyo 371 built?

It was built in 2019, making it 6 years old in 2025.

What condition is I-80 Wbl over Wyo 371 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 February 2024.

How much traffic does I-80 Wbl over Wyo 371 carry?

About 7,425 vehicles per day (2024 count), of which roughly 54% are trucks.

How long is I-80 Wbl over Wyo 371?

The structure is 125 ft (38.1 m) long with a longest span of 60 ft (18.3 m) and a deck 41 ft wide.

Who owns I-80 Wbl over Wyo 371?

It is owned by the State Highway Agency.