US Bridges

Campbell Loop over Little Potlatch CR

Good

Latah County, Idaho · 6.4 N. 3.8 E. Genesee · Structure no. 000000000029506

Built
2024
1 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
39 ft
1 main span
Daily traffic
80
2024 count
Owner
Local
Other Local Agency

About this bridge

Campbell Loop over Little Potlatch CR is a prestressed concrete box beam or girders - multiple carrying Campbell Loop over Little Potlatch CR in Latah County, Idaho. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 80 vehicles a day, roughly 5% of them trucks, projected to reach 145 by 2042. The structure is 39 ft (11.9 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCampbell Loop
CrossesLittle Potlatch CR
Location6.4 N. 3.8 E. Genesee
RouteCounty Highway 0
StateIdaho
Coordinates46.64097, -116.84461
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length39 ft (11.9 m)
Longest span37 ft (11.3 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2024)
Projected traffic145 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther Local Agency
Maintained byOther Local 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 Campbell Loop over Little Potlatch CR built?

It was built in 2024, making it 1 years old in 2025.

What condition is Campbell Loop over Little Potlatch CR 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 November 2024.

How much traffic does Campbell Loop over Little Potlatch CR carry?

About 80 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Campbell Loop over Little Potlatch CR?

The structure is 39 ft (11.9 m) long with a longest span of 37 ft (11.3 m) and a deck 36 ft wide.

Who owns Campbell Loop over Little Potlatch CR?

It is owned by the Other Local Agency.