US Bridges

US Highway 81 over Creek

Fair

Walsh County, North Dakota · 2 South of Nd 17 · Structure no. 0081189099

Built
1951
74 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
2,490
2019 count
Owner
State
State Highway Agency

About this bridge

US Highway 81 over Creek is a concrete continuous slab carrying US Highway 81 over Creek in Walsh County, North Dakota. It was built in 1951, so it is 74 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 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 2,490 vehicles a day, roughly 13% of them trucks, projected to reach 2,490 by 2039. The structure is 30 ft (9.1 m) long and 46 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesUS Highway 81
CrossesCreek
Location2 South of Nd 17
RouteU.S. Route 81
Coordinates48.38836, -97.40501
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.1 US tons
Inventory rating36.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span14 ft (4.3 m)
Deck width46 ft (13.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,490 (2019)
Projected traffic2,490 by 2039
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 US Highway 81 over Creek built?

It was built in 1951, making it 74 years old in 2025.

What condition is US Highway 81 over Creek 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 May 2024.

How much traffic does US Highway 81 over Creek carry?

About 2,490 vehicles per day (2019 count), of which roughly 13% are trucks.

How long is US Highway 81 over Creek?

The structure is 30 ft (9.1 m) long with a longest span of 14 ft (4.3 m) and a deck 46 ft wide.

Who owns US Highway 81 over Creek?

It is owned by the State Highway Agency.