Nd Highway 41 over Mouse River
FairMcHenry County, North Dakota · In Velva · Structure no. 0041074063
- Built
- 1969
- 56 years old, rebuilt 1996
- Condition
- Fair
- inspected October 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 155 ft
- 3 main spans
- Daily traffic
- 1,040
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Nd Highway 41 over Mouse River is a prestressed concrete continuous box beam or girders - single or spread carrying Nd Highway 41 over Mouse River in McHenry County, North Dakota. It was built in 1969 and reconstructed in 1996, so it is 56 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 1,040 vehicles a day, roughly 11% of them trucks, projected to reach 1,040 by 2039. The structure is 155 ft (47.2 m) long and 37 ft wide. If it were closed, the detour would be 52.2 mi (84 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nd Highway 41 over Mouse River built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1996.
What condition is Nd Highway 41 over Mouse 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 October 2024.
How much traffic does Nd Highway 41 over Mouse River carry?
About 1,040 vehicles per day (2019 count), of which roughly 11% are trucks.
How long is Nd Highway 41 over Mouse River?
The structure is 155 ft (47.2 m) long with a longest span of 58 ft (17.7 m) and a deck 37 ft wide.
Who owns Nd Highway 41 over Mouse River?
It is owned by the State Highway Agency.