US Bridges

No Data Entered over Four Mile Ck

Good

Valley County, Idaho · No Data Entered · Structure no. 041206000001134

Built
1999
26 years old
Condition
Good
inspected September 2021
Type
Culvert
Steel
Length
47 ft
1 main span
Daily traffic
50
Owner
Federal
U.S. Forest Service

About this bridge

No Data Entered over Four Mile Ck is a steel culvert carrying No Data Entered over Four Mile Ck in Valley County, Idaho. It was built in 1999, so it is 26 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, projected to reach 75 by 2045. The structure is 47 ft (14.4 m) long. If it were closed, the detour would be 620.7 mi (999 km).

CarriesNo Data Entered
CrossesFour Mile Ck
LocationNo Data Entered
RouteFederal Lands Road 50674
StateIdaho
Coordinates44.8633, -115.6912
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
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionSeptember 2021
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation*: *
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating—
Inventory rating—

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length47 ft (14.4 m)
Longest span47 ft (14.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (—)
Projected traffic75 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed620.7 mi (999 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 Four Mile Ck built?

It was built in 1999, making it 26 years old in 2025.

What condition is No Data Entered over Four Mile Ck 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 September 2021.

How much traffic does No Data Entered over Four Mile Ck carry?

About 50 vehicles per day (latest count).

How long is No Data Entered over Four Mile Ck?

The structure is 47 ft (14.4 m) long with a longest span of 47 ft (14.4 m).

Who owns No Data Entered over Four Mile Ck?

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