US Bridges

I 90 Wbl over Pinehurst Road Gs

Fair

Shoshone County, Idaho · 4.7 W. Kellogg · Structure no. 000000000017081

Built
2015
10 years old
Condition
Fair
inspected July 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
291 ft
4 main spans
Daily traffic
8,500
2023 count
Owner
State
State Highway Agency

About this bridge

I 90 Wbl over Pinehurst Road Gs is a prestressed concrete stringer/multi-beam or girder carrying I 90 Wbl over Pinehurst Road Gs in Shoshone County, Idaho. It was built in 2015, so it is 10 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 8,500 vehicles a day, roughly 19% of them trucks, projected to reach 12,750 by 2042. The structure is 291 ft (88.7 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 90 Wbl
CrossesPinehurst Road Gs
Location4.7 W. Kellogg
RouteInterstate 90
StateIdaho
Coordinates47.54802, -116.22114
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length291 ft (88.7 m)
Longest span72 ft (21.9 m)
Deck width52 ft (15.8 m)
Roadway width49 ft (15 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,500 (2023)
Projected traffic12,750 by 2042
Trucks19%
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I 90 Wbl over Pinehurst Road Gs built?

It was built in 2015, making it 10 years old in 2025.

What condition is I 90 Wbl over Pinehurst 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 July 2021.

How much traffic does I 90 Wbl over Pinehurst Road Gs carry?

About 8,500 vehicles per day (2023 count), of which roughly 19% are trucks.

How long is I 90 Wbl over Pinehurst Road Gs?

The structure is 291 ft (88.7 m) long with a longest span of 72 ft (21.9 m) and a deck 52 ft wide.

Who owns I 90 Wbl over Pinehurst Road Gs?

It is owned by the State Highway Agency.