US Bridges

I-80 Ebl over South Greeley Highway

Poor

Laramie County, Wyoming · Cheyenne Marginal · Structure no. AZI

Built
1966
59 years old
Condition
Poor
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
207 ft
3 main spans
Daily traffic
10,938
2024 count
Owner
State
State Highway Agency

About this bridge

I-80 Ebl over South Greeley Highway is a steel continuous stringer/multi-beam or girder carrying I-80 Ebl over South Greeley Highway in Laramie 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 10,938 vehicles a day, roughly 32% of them trucks, projected to reach 15,313 by 2043. The structure is 207 ft (63.1 m) long and 41 ft wide.

CarriesI-80 Ebl
CrossesSouth Greeley Highway
LocationCheyenne Marginal
RouteInterstate 80
StateWyoming
Coordinates41.11886, -104.80524
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 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 rating67.7 US tons
Inventory rating40.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length207 ft (63.1 m)
Longest span96 ft (29.3 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,938 (2024)
Projected traffic15,313 by 2043
Trucks32%
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 South Greeley Highway built?

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

What condition is I-80 Ebl over South Greeley Highway in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2024.

How much traffic does I-80 Ebl over South Greeley Highway carry?

About 10,938 vehicles per day (2024 count), of which roughly 32% are trucks.

How long is I-80 Ebl over South Greeley Highway?

The structure is 207 ft (63.1 m) long with a longest span of 96 ft (29.3 m) and a deck 41 ft wide.

Who owns I-80 Ebl over South Greeley Highway?

It is owned by the State Highway Agency.