US Bridges

Mccoy Creek Road over Mccoy Creek

Good

Bonneville County, Idaho · No Data Entered · Structure no. 040502000001001

Built
1986
39 years old
Condition
Good
inspected August 2021
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
52 ft
1 main span
Daily traffic
36
2018 count
Owner
Federal
U.S. Forest Service

About this bridge

Mccoy Creek Road over Mccoy Creek is a wood or timber stringer/multi-beam or girder carrying Mccoy Creek Road over Mccoy Creek in Bonneville County, Idaho. It was built in 1986, so it is 39 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 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 36 vehicles a day, projected to reach 54 by 2045. The structure is 52 ft (15.8 m) long and 16 ft wide.

CarriesMccoy Creek Road
CrossesMccoy Creek
LocationNo Data Entered
RouteFederal Lands Road 20087
StateIdaho
Coordinates43.15284, -111.18726
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating28.9 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span51 ft (15.5 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36 (2018)
Projected traffic54 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Mccoy Creek Road over Mccoy Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Mccoy Creek Road over Mccoy Creek 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 August 2021.

How much traffic does Mccoy Creek Road over Mccoy Creek carry?

About 36 vehicles per day (2018 count).

How long is Mccoy Creek Road over Mccoy Creek?

The structure is 52 ft (15.8 m) long with a longest span of 51 ft (15.5 m) and a deck 16 ft wide.

Who owns Mccoy Creek Road over Mccoy Creek?

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