US Bridges

No Data Entered over White Cap CR

Good

Idaho County, Idaho · No Data Entered · Structure no. 010304000000004

Built
1936
89 years old
Condition
Good
inspected October 2023
Type
Truss - Thru
Steel
Length
119 ft
1 main span
Daily traffic
20
1992 count
Owner
Federal
U.S. Forest Service

About this bridge

No Data Entered over White Cap CR is a steel truss - thru carrying No Data Entered over White Cap CR in Idaho County, Idaho. It was built in 1936, so it is 89 years old, older 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 20 vehicles a day, projected to reach 30 by 2045. The structure is 119 ft (36.3 m) long and 13 ft wide. If it were closed, the detour would be 98.2 mi (158 km).

Location

Open in Google Maps
CarriesNo Data Entered
CrossesWhite Cap CR
LocationNo Data Entered
RouteFederal Lands Road 6223
CountyIdaho County
StateIdaho
Coordinates45.85494, -114.74026
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating27.4 US tons
Inventory rating21.1 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1 (+2 approach)
Design loadHS 15
Structure length119 ft (36.3 m)
Longest span80 ft (24.4 m)
Deck width13 ft (4.1 m)
Roadway width12 ft (3.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (1992)
Projected traffic30 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.2 mi (158 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was No Data Entered over White Cap CR built?

It was built in 1936, making it 89 years old in 2025.

What condition is No Data Entered over White Cap 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 October 2023.

How much traffic does No Data Entered over White Cap CR carry?

About 20 vehicles per day (1992 count).

How long is No Data Entered over White Cap CR?

The structure is 119 ft (36.3 m) long with a longest span of 80 ft (24.4 m) and a deck 13 ft wide.

Who owns No Data Entered over White Cap CR?

It is owned by the U.S. Forest Service.