US Bridges

Nd Highway 28 over Des Lacs River

Good

Ward County, North Dakota · North of U.S. HWY 52 · Structure no. 0028055324

Built
1987
38 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
90 ft
2 main spans
Daily traffic
380
2019 count
Owner
State
State Highway Agency

About this bridge

Nd Highway 28 over Des Lacs River is a prestressed concrete continuous box beam or girders - single or spread carrying Nd Highway 28 over Des Lacs River in Ward County, North Dakota. It was built in 1987, so it is 38 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 380 vehicles a day, roughly 13% of them trucks, projected to reach 380 by 2039. The structure is 90 ft (27.4 m) long and 39 ft wide. If it were closed, the detour would be 49.1 mi (79 km).

CarriesNd Highway 28
CrossesDes Lacs River
LocationNorth of U.S. HWY 52
RouteState Highway 28
Coordinates48.44866, -101.71754
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.5 US tons
Inventory rating48.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length90 ft (27.4 m)
Longest span42 ft (12.8 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2019)
Projected traffic380 by 2039
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.1 mi (79 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 Nd Highway 28 over Des Lacs River built?

It was built in 1987, making it 38 years old in 2025.

What condition is Nd Highway 28 over Des Lacs River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does Nd Highway 28 over Des Lacs River carry?

About 380 vehicles per day (2019 count), of which roughly 13% are trucks.

How long is Nd Highway 28 over Des Lacs River?

The structure is 90 ft (27.4 m) long with a longest span of 42 ft (12.8 m) and a deck 39 ft wide.

Who owns Nd Highway 28 over Des Lacs River?

It is owned by the State Highway Agency.