US Bridges

County Highway over Gilmore Canyon

Good

Dundy County, Nebraska · .2E Haigler · Structure no. C002914807P

Built
1938
87 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
45 ft
2 main spans
Daily traffic
15
2024 count
Owner
County
County Highway Agency

About this bridge

County Highway over Gilmore Canyon is a concrete culvert carrying County Highway over Gilmore Canyon in Dundy County, Nebraska. It was built in 1938, so it is 87 years old, older than the Nebraska average of 47.1 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 15 vehicles a day, roughly 1% of them trucks, projected to reach 15 by 2035. The structure is 45 ft (13.7 m) long. If it were closed, the detour would be 18.6 mi (30 km).

CarriesCounty Highway
CrossesGilmore Canyon
Location.2E Haigler
RouteCounty Highway 0P48
Coordinates40.0133, -101.93
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 protection9 ExcellentNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating24.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length45 ft (13.7 m)
Longest span17 ft (5.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15 (2024)
Projected traffic15 by 2035
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Highway over Gilmore Canyon built?

It was built in 1938, making it 87 years old in 2025.

What condition is County Highway over Gilmore Canyon 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 2024.

How much traffic does County Highway over Gilmore Canyon carry?

About 15 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is County Highway over Gilmore Canyon?

The structure is 45 ft (13.7 m) long with a longest span of 17 ft (5.2 m).

Who owns County Highway over Gilmore Canyon?

It is owned by the County Highway Agency.