US Bridges

I 90 Ebl over Elizabeth Park

Good

Shoshone County, Idaho · 1.8 E. Kellogg · Structure no. 000000000017141

Built
2022
3 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
133 ft
3 main spans
Daily traffic
6,750
2023 count
Owner
State
State Highway Agency

About this bridge

I 90 Ebl over Elizabeth Park is a prestressed concrete box beam or girders - multiple carrying I 90 Ebl over Elizabeth Park in Shoshone County, Idaho. It was built in 2022, so it is 3 years old, younger than the Idaho average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,750 vehicles a day, roughly 22% of them trucks, projected to reach 10,125 by 2042. The structure is 133 ft (40.5 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 90 Ebl
CrossesElizabeth Park
Location1.8 E. Kellogg
RouteInterstate 90
StateIdaho
Coordinates47.53158, -116.09233
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.5 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length133 ft (40.5 m)
Longest span41 ft (12.5 m)
Deck width48 ft (14.6 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,750 (2023)
Projected traffic10,125 by 2042
Trucks22%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 Elizabeth Park built?

It was built in 2022, making it 3 years old in 2025.

What condition is I 90 Ebl over Elizabeth Park in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.

How much traffic does I 90 Ebl over Elizabeth Park carry?

About 6,750 vehicles per day (2023 count), of which roughly 22% are trucks.

How long is I 90 Ebl over Elizabeth Park?

The structure is 133 ft (40.5 m) long with a longest span of 41 ft (12.5 m) and a deck 48 ft wide.

Who owns I 90 Ebl over Elizabeth Park?

It is owned by the State Highway Agency.