US Bridges

US Highway 281 SB over James River

Fair

Stutsman County, North Dakota · 1 North of I-94 · Structure no. 0281068593 L

Built
1960
65 years old, rebuilt 1999
Condition
Fair
inspected October 2023
Type
Tee Beam
Concrete Continuous
Length
145 ft
3 main spans
Daily traffic
10,370
2020 count
Owner
State
State Highway Agency

About this bridge

US Highway 281 SB over James River is a concrete continuous tee beam carrying US Highway 281 SB over James River in Stutsman County, North Dakota. It was built in 1960 and reconstructed in 1999, so it is 65 years old, older than the North Dakota average of 48.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10,370 vehicles a day, roughly 5% of them trucks, projected to reach 24,200 by 2040. The structure is 145 ft (44.2 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS Highway 281 SB
CrossesJames River
Location1 North of I-94
RouteU.S. Route 281
Coordinates46.89899, -98.70856
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating99 US tons
Inventory rating62.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length145 ft (44.2 m)
Longest span50 ft (15.2 m)
Deck width39 ft (11.8 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,370 (2020)
Projected traffic24,200 by 2040
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$227,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US Highway 281 SB over James River built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1999.

What condition is US Highway 281 SB over James River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does US Highway 281 SB over James River carry?

About 10,370 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is US Highway 281 SB over James River?

The structure is 145 ft (44.2 m) long with a longest span of 50 ft (15.2 m) and a deck 39 ft wide.

Who owns US Highway 281 SB over James River?

It is owned by the State Highway Agency.