US Bridges

US Highway 81 over English Coulee

Fair

Grand Forks County, North Dakota · 1 North of US 2 · Structure no. 0081946235

Built
2003
22 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete
Length
31 ft
2 main spans
Daily traffic
4,570
2013 count
Owner
State
State Highway Agency

About this bridge

US Highway 81 over English Coulee is a concrete culvert carrying US Highway 81 over English Coulee in Grand Forks County, North Dakota. It was built in 2003, so it is 22 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 fair condition with a lowest component rating of 6 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 4,570 vehicles a day, roughly 29% of them trucks, projected to reach 5,580 by 2033. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS Highway 81
CrossesEnglish Coulee
Location1 North of US 2
RouteU.S. Route 81
Coordinates47.9454, -97.06674
Functional classUrban Minor 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.7 US tons
Inventory rating65.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length31 ft (9.4 m)
Longest span14 ft (4.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,570 (2013)
Projected traffic5,580 by 2033
Trucks29%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 US Highway 81 over English Coulee built?

It was built in 2003, making it 22 years old in 2025.

What condition is US Highway 81 over English Coulee 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 August 2024.

How much traffic does US Highway 81 over English Coulee carry?

About 4,570 vehicles per day (2013 count), of which roughly 29% are trucks.

How long is US Highway 81 over English Coulee?

The structure is 31 ft (9.4 m) long with a longest span of 14 ft (4.2 m).

Who owns US Highway 81 over English Coulee?

It is owned by the State Highway Agency.