US Bridges

Nd Highway 13 over James River

Fair

LaMoure County, North Dakota · West Side of Lamoure · Structure no. 0013297134

Built
1950
75 years old, rebuilt 2004
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
174 ft
3 main spans
Daily traffic
1,350
2020 count
Owner
State
State Highway Agency

About this bridge

Nd Highway 13 over James River is a steel stringer/multi-beam or girder carrying Nd Highway 13 over James River in LaMoure County, North Dakota. It was built in 1950 and reconstructed in 2004, so it is 75 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 1,350 vehicles a day, roughly 11% of them trucks, projected to reach 1,350 by 2040. The structure is 174 ft (53 m) long and 31 ft wide. If it were closed, the detour would be 51 mi (82 km).

CarriesNd Highway 13
CrossesJames River
LocationWest Side of Lamoure
RouteState Highway 13
Coordinates46.35535, -98.30611
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
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating61.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length174 ft (53 m)
Longest span56 ft (17.1 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,350 (2020)
Projected traffic1,350 by 2040
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed51 mi (82 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 Nd Highway 13 over James River built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2004.

What condition is Nd Highway 13 over James River 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 July 2024.

How much traffic does Nd Highway 13 over James River carry?

About 1,350 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is Nd Highway 13 over James River?

The structure is 174 ft (53 m) long with a longest span of 56 ft (17.1 m) and a deck 31 ft wide.

Who owns Nd Highway 13 over James River?

It is owned by the State Highway Agency.