US Bridges

I 86 Ebl over Hiline Road Gs

Fair

Bannock County, Idaho · 0.8 E. Chubbuck · Structure no. 000000000010911

Built
2009
16 years old
Condition
Fair
inspected August 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
111 ft
1 main span
Daily traffic
11,750
2023 count
Owner
State
State Highway Agency

About this bridge

I 86 Ebl over Hiline Road Gs is a prestressed concrete stringer/multi-beam or girder carrying I 86 Ebl over Hiline Road Gs in Bannock County, Idaho. It was built in 2009, so it is 16 years old, younger than the Idaho average of 45.3 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 11,750 vehicles a day, roughly 15% of them trucks, projected to reach 17,625 by 2042. The structure is 111 ft (33.8 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI 86 Ebl
CrossesHiline Road Gs
Location0.8 E. Chubbuck
RouteInterstate 86
CountyBannock County
StateIdaho
Coordinates42.91256, -112.45128
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating51 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length111 ft (33.8 m)
Longest span108 ft (32.9 m)
Deck width62 ft (18.9 m)
Roadway width59 ft (18.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,750 (2023)
Projected traffic17,625 by 2042
Trucks15%
Lanes on structure3
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 86 Ebl over Hiline Road Gs built?

It was built in 2009, making it 16 years old in 2025.

What condition is I 86 Ebl over Hiline Road Gs 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 2022.

How much traffic does I 86 Ebl over Hiline Road Gs carry?

About 11,750 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is I 86 Ebl over Hiline Road Gs?

The structure is 111 ft (33.8 m) long with a longest span of 108 ft (32.9 m) and a deck 62 ft wide.

Who owns I 86 Ebl over Hiline Road Gs?

It is owned by the State Highway Agency.