US Bridges

Irrft US Hiway 281 over Sheyenne River

Good

Eddy County, North Dakota · 1 North of Sheyenne · Structure no. 0281139627

Built
1984
41 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
110 ft
3 main spans
Daily traffic
1,250
2019 count
Owner
State
State Highway Agency

About this bridge

Irrft US Hiway 281 over Sheyenne River is a prestressed concrete continuous box beam or girders - single or spread carrying Irrft US Hiway 281 over Sheyenne River in Eddy County, North Dakota. It was built in 1984, so it is 41 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 1,250 vehicles a day, roughly 14% of them trucks, projected to reach 1,250 by 2039. The structure is 110 ft (33.5 m) long and 39 ft wide. If it were closed, the detour would be 93.8 mi (151 km).

CarriesIrrft US Hiway 281
CrossesSheyenne River
Location1 North of Sheyenne
RouteU.S. Route 281
Coordinates47.83898, -99.12519
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.1 US tons
Inventory rating39 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length110 ft (33.5 m)
Longest span41 ft (12.5 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,250 (2019)
Projected traffic1,250 by 2039
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed93.8 mi (151 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Irrft US Hiway 281 over Sheyenne River built?

It was built in 1984, making it 41 years old in 2025.

What condition is Irrft US Hiway 281 over Sheyenne River 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 2023.

How much traffic does Irrft US Hiway 281 over Sheyenne River carry?

About 1,250 vehicles per day (2019 count), of which roughly 14% are trucks.

How long is Irrft US Hiway 281 over Sheyenne River?

The structure is 110 ft (33.5 m) long with a longest span of 41 ft (12.5 m) and a deck 39 ft wide.

Who owns Irrft US Hiway 281 over Sheyenne River?

It is owned by the State Highway Agency.