US Bridges

I-80 Ebl over Warren Road

Fair

Laramie County, Wyoming · Laramie - Cheyenne · Structure no. AYH

Built
1959
66 years old
Condition
Fair
inspected March 2024
Type
Slab
Concrete Continuous
Length
90 ft
3 main spans
Daily traffic
7,219
2024 count
Owner
State
State Highway Agency

About this bridge

I-80 Ebl over Warren Road is a concrete continuous slab carrying I-80 Ebl over Warren Road in Laramie County, Wyoming. It was built in 1959, so it is 66 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 7,219 vehicles a day, roughly 48% of them trucks, projected to reach 10,107 by 2043. The structure is 90 ft (27.3 m) long and 41 ft wide.

Location

Open in Google Maps
CarriesI-80 Ebl
CrossesWarren Road
LocationLaramie - Cheyenne
RouteInterstate 80
CountyLaramie County
StateWyoming
Coordinates41.09822, -105.11613
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 inspectionMarch 2024
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 rating49.3 US tons
Inventory rating29.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length90 ft (27.3 m)
Longest span32 ft (9.9 m)
Deck width41 ft (12.5 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,219 (2024)
Projected traffic10,107 by 2043
Trucks48%
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 Ebl over Warren Road built?

It was built in 1959, making it 66 years old in 2025.

What condition is I-80 Ebl over Warren 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 March 2024.

How much traffic does I-80 Ebl over Warren Road carry?

About 7,219 vehicles per day (2024 count), of which roughly 48% are trucks.

How long is I-80 Ebl over Warren Road?

The structure is 90 ft (27.3 m) long with a longest span of 32 ft (9.9 m) and a deck 41 ft wide.

Who owns I-80 Ebl over Warren Road?

It is owned by the State Highway Agency.