US Bridges

US Highway 2 over Cow Creek

Fair

Williams County, North Dakota · 3 South of US 85 North · Structure no. 0002029275 R

Built
1978
47 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
1,365
2019 count
Owner
State
State Highway Agency

About this bridge

US Highway 2 over Cow Creek is a prestressed concrete box beam or girders - single or spread carrying US Highway 2 over Cow Creek in Williams County, North Dakota. It was built in 1978, so it is 47 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 1,365 vehicles a day, roughly 17% of them trucks, projected to reach 1,365 by 2039. The structure is 82 ft (25 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS Highway 2
CrossesCow Creek
Location3 South of US 85 North
RouteU.S. Route 2
Coordinates48.29667, -103.62554
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating46.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length82 ft (25 m)
Longest span78 ft (23.8 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,365 (2019)
Projected traffic1,365 by 2039
Trucks17%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US Highway 2 over Cow Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is US Highway 2 over Cow 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 October 2024.

How much traffic does US Highway 2 over Cow Creek carry?

About 1,365 vehicles per day (2019 count), of which roughly 17% are trucks.

How long is US Highway 2 over Cow Creek?

The structure is 82 ft (25 m) long with a longest span of 78 ft (23.8 m) and a deck 43 ft wide.

Who owns US Highway 2 over Cow Creek?

It is owned by the State Highway Agency.