US Bridges

106 Ave SW over Hay Slough Creek

Good

Hettinger County, North Dakota · 11 E. 2 S. of New England · Structure no. 000000021114090

Built
1982
43 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
30 ft
3 main spans
Daily traffic
20
2016 count
Owner
County
County Highway Agency

About this bridge

106 Ave SW over Hay Slough Creek is a concrete culvert carrying 106 Ave SW over Hay Slough Creek in Hettinger County, North Dakota. It was built in 1982, so it is 43 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 20 vehicles a day, projected to reach 15 by 2036. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 11.8 mi (19 km).

Carries106 Ave SW
CrossesHay Slough Creek
Location11 E. 2 S. of New England
RouteCounty Highway 0
Coordinates46.5065, -102.6348
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 inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2016)
Projected traffic15 by 2036
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 106 Ave SW over Hay Slough Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is 106 Ave SW over Hay Slough 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 October 2024.

How much traffic does 106 Ave SW over Hay Slough Creek carry?

About 20 vehicles per day (2016 count).

How long is 106 Ave SW over Hay Slough Creek?

The structure is 30 ft (9.1 m) long with a longest span of 9 ft (2.7 m).

Who owns 106 Ave SW over Hay Slough Creek?

It is owned by the County Highway Agency.