US Bridges

I-90 Ebl over Cl CR 92 (stewart Road)

Fair

Campbell County, Wyoming · Gillette - Moorcroft · Structure no. DBT

Built
1974
51 years old
Condition
Fair
inspected June 2023
Type
Tee Beam
Concrete Continuous
Length
146 ft
3 main spans
Daily traffic
2,861
2024 count
Owner
State
State Highway Agency

About this bridge

I-90 Ebl over Cl CR 92 (stewart Road) is a concrete continuous tee beam carrying I-90 Ebl over Cl CR 92 (stewart Road) in Campbell County, Wyoming. It was built in 1974, so it is 51 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 6 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 2,861 vehicles a day, roughly 26% of them trucks, projected to reach 4,005 by 2043. The structure is 146 ft (44.5 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-90 Ebl
CrossesCl CR 92 (stewart Road)
LocationGillette - Moorcroft
RouteInterstate 90
CountyCampbell County
StateWyoming
Coordinates44.29149, -105.14497
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length146 ft (44.5 m)
Longest span63 ft (19.2 m)
Deck width45 ft (13.6 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,861 (2024)
Projected traffic4,005 by 2043
Trucks26%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
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 Ebl over Cl CR 92 (stewart Road) built?

It was built in 1974, making it 51 years old in 2025.

What condition is I-90 Ebl over Cl CR 92 (stewart Road) 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 Ebl over Cl CR 92 (stewart Road) carry?

About 2,861 vehicles per day (2024 count), of which roughly 26% are trucks.

How long is I-90 Ebl over Cl CR 92 (stewart Road)?

The structure is 146 ft (44.5 m) long with a longest span of 63 ft (19.2 m) and a deck 45 ft wide.

Who owns I-90 Ebl over Cl CR 92 (stewart Road)?

It is owned by the State Highway Agency.