US Bridges

County Highway over Pipestem Creek

Poor

Stutsman County, North Dakota · 1 North 4 West Edmunds · Structure no. 000000047121040

Built
1970
55 years old
Condition
Poor
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
101 ft
3 main spans
Daily traffic
65
2018 count
Owner
County
County Highway Agency

About this bridge

County Highway over Pipestem Creek is a prestressed concrete box beam or girders - multiple carrying County Highway over Pipestem Creek in Stutsman County, North Dakota. It was built in 1970, so it is 55 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 65 vehicles a day, projected to reach 50 by 2038. The structure is 101 ft (30.8 m) long and 31 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesCounty Highway
CrossesPipestem Creek
Location1 North 4 West Edmunds
RouteCounty Highway 4706
Coordinates47.26933, -99.0566
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.2 US tons
Inventory rating36.6 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length101 ft (30.8 m)
Longest span48 ft (14.6 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic65 (2018)
Projected traffic50 by 2038
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$116,000
NavigationNo navigation control on waterway

Frequently asked questions

When was County Highway over Pipestem Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is County Highway over Pipestem Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does County Highway over Pipestem Creek carry?

About 65 vehicles per day (2018 count).

How long is County Highway over Pipestem Creek?

The structure is 101 ft (30.8 m) long with a longest span of 48 ft (14.6 m) and a deck 31 ft wide.

Who owns County Highway over Pipestem Creek?

It is owned by the County Highway Agency.