US Bridges

I-90 Wbl over US 14 / 16

Fair

Crook County, Wyoming · Moorcroft Marginal · Structure no. BGW

Built
1966
59 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
116 ft
3 main spans
Daily traffic
1,938
2024 count
Owner
State
State Highway Agency

About this bridge

I-90 Wbl over US 14 / 16 is a steel continuous stringer/multi-beam or girder carrying I-90 Wbl over US 14 / 16 in Crook 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 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 1,938 vehicles a day, roughly 25% of them trucks, projected to reach 2,713 by 2043. The structure is 116 ft (35.4 m) long and 41 ft wide.

Location

Open in Google Maps
CarriesI-90 Wbl
CrossesUS 14 / 16
LocationMoorcroft Marginal
RouteInterstate 90
CountyCrook County
StateWyoming
Coordinates44.27276, -104.96793
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating37 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length116 ft (35.4 m)
Longest span49 ft (14.9 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,938 (2024)
Projected traffic2,713 by 2043
Trucks25%
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-90 Wbl over US 14 / 16 built?

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

What condition is I-90 Wbl over US 14 / 16 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 June 2023.

How much traffic does I-90 Wbl over US 14 / 16 carry?

About 1,938 vehicles per day (2024 count), of which roughly 25% are trucks.

How long is I-90 Wbl over US 14 / 16?

The structure is 116 ft (35.4 m) long with a longest span of 49 ft (14.9 m) and a deck 41 ft wide.

Who owns I-90 Wbl over US 14 / 16?

It is owned by the State Highway Agency.