US Bridges

I-90 Wbl over CR CR 68 (d Road)

Fair

Crook County, Wyoming · Gillette - Moorcroft · Structure no. BGO

Built
1969
56 years old
Condition
Fair
inspected June 2023
Type
Tee Beam
Concrete Continuous
Length
140 ft
3 main spans
Daily traffic
2,738
2024 count
Owner
State
State Highway Agency

About this bridge

I-90 Wbl over CR CR 68 (d Road) is a concrete continuous tee beam carrying I-90 Wbl over CR CR 68 (d Road) in Crook County, Wyoming. It was built in 1969, so it is 56 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 2,738 vehicles a day, roughly 20% of them trucks, projected to reach 3,833 by 2043. The structure is 140 ft (42.7 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-90 Wbl
CrossesCR CR 68 (d Road)
LocationGillette - Moorcroft
RouteInterstate 90
CountyCrook County
StateWyoming
Coordinates44.28086, -104.99371
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.
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.8 US tons
Inventory rating36.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length140 ft (42.7 m)
Longest span56 ft (17.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,738 (2024)
Projected traffic3,833 by 2043
Trucks20%
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 Wbl over CR CR 68 (d Road) built?

It was built in 1969, making it 56 years old in 2025.

What condition is I-90 Wbl over CR CR 68 (d 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 Wbl over CR CR 68 (d Road) carry?

About 2,738 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is I-90 Wbl over CR CR 68 (d Road)?

The structure is 140 ft (42.7 m) long with a longest span of 56 ft (17.1 m) and a deck 43 ft wide.

Who owns I-90 Wbl over CR CR 68 (d Road)?

It is owned by the State Highway Agency.