US Bridges

I-80 Ebl over Dewar Drive

Fair

Sweetwater County, Wyoming · Rock Springs Marginal · Structure no. LYB

Built
2007
18 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
240 ft
3 main spans
Daily traffic
9,576
2024 count
Owner
State
State Highway Agency

About this bridge

I-80 Ebl over Dewar Drive is a steel continuous stringer/multi-beam or girder carrying I-80 Ebl over Dewar Drive in Sweetwater County, Wyoming. It was built in 2007, so it is 18 years old, younger 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 9,576 vehicles a day, roughly 40% of them trucks, projected to reach 13,406 by 2043. The structure is 240 ft (73.2 m) long and 44 ft wide.

CarriesI-80 Ebl
CrossesDewar Drive
LocationRock Springs Marginal
RouteInterstate 80
StateWyoming
Coordinates41.57914, -109.25637
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating39 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length240 ft (73.2 m)
Longest span130 ft (39.6 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,576 (2024)
Projected traffic13,406 by 2043
Trucks40%
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-80 Ebl over Dewar Drive built?

It was built in 2007, making it 18 years old in 2025.

What condition is I-80 Ebl over Dewar Drive 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-80 Ebl over Dewar Drive carry?

About 9,576 vehicles per day (2024 count), of which roughly 40% are trucks.

How long is I-80 Ebl over Dewar Drive?

The structure is 240 ft (73.2 m) long with a longest span of 130 ft (39.6 m) and a deck 44 ft wide.

Who owns I-80 Ebl over Dewar Drive?

It is owned by the State Highway Agency.