US Bridges

County Highway over Spring Creek

Good

Dunn County, North Dakota · 1 North 7 West Killdeer · Structure no. 000000013110290

Built
1992
33 years old
Condition
Good
inspected June 2021
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
24
2018 count
Owner
County
County Highway Agency

About this bridge

County Highway over Spring Creek is a concrete culvert carrying County Highway over Spring Creek in Dunn County, North Dakota. It was built in 1992, so it is 33 years old, younger than the North Dakota average of 48.2 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 24 vehicles a day, projected to reach 24 by 2038. The structure is 23 ft (7 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCounty Highway
CrossesSpring Creek
Location1 North 7 West Killdeer
RouteCounty Highway 0
Coordinates47.38606, -102.9074
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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJune 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length23 ft (7 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24 (2018)
Projected traffic24 by 2038
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Spring Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is County Highway over Spring 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 June 2021.

How much traffic does County Highway over Spring Creek carry?

About 24 vehicles per day (2018 count).

How long is County Highway over Spring Creek?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m).

Who owns County Highway over Spring Creek?

It is owned by the County Highway Agency.