US Bridges

I-90 Ebl over Cl CR 20 (barlow Road)

Fair

Campbell County, Wyoming · Buffalo - Gillette · Structure no. BFF

Built
1962
63 years old
Condition
Fair
inspected May 2023
Type
Slab
Concrete Continuous
Length
93 ft
3 main spans
Daily traffic
2,094
2024 count
Owner
State
State Highway Agency

About this bridge

I-90 Ebl over Cl CR 20 (barlow Road) is a concrete continuous slab carrying I-90 Ebl over Cl CR 20 (barlow Road) in Campbell County, Wyoming. It was built in 1962, so it is 63 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 2,094 vehicles a day, roughly 21% of them trucks, projected to reach 2,932 by 2043. The structure is 93 ft (28.3 m) long and 41 ft wide.

CarriesI-90 Ebl
CrossesCl CR 20 (barlow Road)
LocationBuffalo - Gillette
RouteInterstate 90
StateWyoming
Coordinates44.20713, -105.84666
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.1 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length93 ft (28.3 m)
Longest span35 ft (10.7 m)
Deck width41 ft (12.5 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,094 (2024)
Projected traffic2,932 by 2043
Trucks21%
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 Ebl over Cl CR 20 (barlow Road) built?

It was built in 1962, making it 63 years old in 2025.

What condition is I-90 Ebl over Cl CR 20 (barlow 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 May 2023.

How much traffic does I-90 Ebl over Cl CR 20 (barlow Road) carry?

About 2,094 vehicles per day (2024 count), of which roughly 21% are trucks.

How long is I-90 Ebl over Cl CR 20 (barlow Road)?

The structure is 93 ft (28.3 m) long with a longest span of 35 ft (10.7 m) and a deck 41 ft wide.

Who owns I-90 Ebl over Cl CR 20 (barlow Road)?

It is owned by the State Highway Agency.