US Bridges

Edna Ck.-L.Owl Rd. over Pikes Fork Creek

Good

Boise County, Idaho · 3 MI Ene of Edna CR Cg · Structure no. 040203000003068

Built
2005
20 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
50
Owner
Federal
U.S. Forest Service

About this bridge

Edna Ck.-L.Owl Rd. over Pikes Fork Creek is a prestressed concrete stringer/multi-beam or girder carrying Edna Ck.-L.Owl Rd. over Pikes Fork Creek in Boise County, Idaho. It was built in 2005, so it is 20 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 34 ft (10.4 m) long and 28 ft wide. If it were closed, the detour would be 98.2 mi (158 km).

CarriesEdna Ck.-L.Owl Rd.
CrossesPikes Fork Creek
Location3 MI Ene of Edna CR Cg
RouteFederal Lands Road 384
StateIdaho
Coordinates43.97233, -115.56162
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.2 US tons
Inventory rating45.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span34 ft (10.4 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (—)
Projected traffic75 by 2045
Trucks—
Lanes on structure2
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 Edna Ck.-L.Owl Rd. over Pikes Fork Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Edna Ck.-L.Owl Rd. over Pikes Fork 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 September 2023.

How much traffic does Edna Ck.-L.Owl Rd. over Pikes Fork Creek carry?

About 50 vehicles per day (latest count).

How long is Edna Ck.-L.Owl Rd. over Pikes Fork Creek?

The structure is 34 ft (10.4 m) long with a longest span of 34 ft (10.4 m) and a deck 28 ft wide.

Who owns Edna Ck.-L.Owl Rd. over Pikes Fork Creek?

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