US Bridges

Nd Highway 5 over Red River of the North

Fair

Pembina County, North Dakota · 4 East of I-29 · Structure no. 0005335813

Built
1968
57 years old, rebuilt 1997
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
1,310 ft
18 main spans
Daily traffic
270
2019 count
Owner
State
State Highway Agency

About this bridge

Nd Highway 5 over Red River of the North is a steel stringer/multi-beam or girder carrying Nd Highway 5 over Red River of the North in Pembina County, North Dakota. It was built in 1968 and reconstructed in 1997, so it is 57 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 5 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 270 vehicles a day, roughly 19% of them trucks, projected to reach 270 by 2039. The structure is 1,310 ft (399.3 m) long and 36 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesNd Highway 5
CrossesRed River of the North
Location4 East of I-29
RouteState Highway 5
Coordinates48.78762, -97.15798
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.8 US tons
Inventory rating28.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans18
Design loadHS 20
Structure length1,310 ft (399.3 m)
Longest span175 ft (53.3 m)
Deck width36 ft (10.9 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic270 (2019)
Projected traffic270 by 2039
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 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 5 over Red River of the North built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1997.

What condition is Nd Highway 5 over Red River of the North 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 August 2024.

How much traffic does Nd Highway 5 over Red River of the North carry?

About 270 vehicles per day (2019 count), of which roughly 19% are trucks.

How long is Nd Highway 5 over Red River of the North?

The structure is 1,310 ft (399.3 m) long with a longest span of 175 ft (53.3 m) and a deck 36 ft wide.

Who owns Nd Highway 5 over Red River of the North?

It is owned by the State Highway Agency.