US Bridges

County Road over Wintering River

PoorPosted for load

McHenry County, North Dakota · 3 East of Balfour · Structure no. 000000025128470

Built
1939
86 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
62 ft
2 main spans
Daily traffic
25
2018 count
Owner
County
County Highway Agency

About this bridge

County Road over Wintering River is a steel stringer/multi-beam or girder carrying County Road over Wintering River in McHenry County, North Dakota. It was built in 1939, so it is 86 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. Its operating status is: posted for load restriction.

It carries about 25 vehicles a day, projected to reach 24 by 2038. The structure is 62 ft (18.9 m) long and 19 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCounty Road
CrossesWintering River
Location3 East of Balfour
RouteCounty Highway 0
Coordinates47.94912, -100.46205
Functional classRural Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating12 US tons
Inventory rating12 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans2
Design loadUnknown
Structure length62 ft (18.9 m)
Longest span29 ft (8.8 m)
Deck width19 ft (5.8 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2018)
Projected traffic24 by 2038
Trucks—
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$260,000
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road over Wintering River built?

It was built in 1939, making it 86 years old in 2025.

What condition is County Road over Wintering River 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 July 2024.

How much traffic does County Road over Wintering River carry?

About 25 vehicles per day (2018 count).

How long is County Road over Wintering River?

The structure is 62 ft (18.9 m) long with a longest span of 29 ft (8.8 m) and a deck 19 ft wide.

Who owns County Road over Wintering River?

It is owned by the County Highway Agency.