US Bridges

I-90 Ebl over BNSF Railway

Fair

Sheridan County, Wyoming · Sheridan Marginal · Structure no. BBV

Built
1962
63 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
147 ft
3 main spans
Daily traffic
4,937
2024 count
Owner
State
State Highway Agency

About this bridge

I-90 Ebl over BNSF Railway is a steel continuous stringer/multi-beam or girder carrying I-90 Ebl over BNSF Railway in Sheridan 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 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 4,937 vehicles a day, roughly 14% of them trucks, projected to reach 6,912 by 2043. The structure is 147 ft (44.8 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-90 Ebl
CrossesBNSF Railway
LocationSheridan Marginal
RouteInterstate 90
CountySheridan County
StateWyoming
Coordinates44.79654, -106.93684
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 inspectionAugust 2023
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 rating65.1 US tons
Inventory rating38.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length147 ft (44.8 m)
Longest span55 ft (16.8 m)
Deck width43 ft (13.1 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,937 (2024)
Projected traffic6,912 by 2043
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
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 Ebl over BNSF Railway built?

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

What condition is I-90 Ebl over BNSF Railway 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 August 2023.

How much traffic does I-90 Ebl over BNSF Railway carry?

About 4,937 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is I-90 Ebl over BNSF Railway?

The structure is 147 ft (44.8 m) long with a longest span of 55 ft (16.8 m) and a deck 43 ft wide.

Who owns I-90 Ebl over BNSF Railway?

It is owned by the State Highway Agency.