101st ST SW over Knife River
GoodDunn County, North Dakota · 3 South 7 East Manning · Structure no. 000000013122430
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected November 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 91 ft
- 1 main span
- Daily traffic
- 40
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
101st ST SW over Knife River is a prestressed concrete box beam or girders - single or spread carrying 101st ST SW over Knife River in Dunn County, North Dakota. It was built in 1984, so it is 41 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 40 vehicles a day, projected to reach 70 by 2038. The structure is 91 ft (27.7 m) long and 33 ft wide. If it were closed, the detour would be 14.3 mi (23 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 101st ST SW over Knife River built?
It was built in 1984, making it 41 years old in 2025.
What condition is 101st ST SW over Knife 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 November 2023.
How much traffic does 101st ST SW over Knife River carry?
About 40 vehicles per day (2018 count).
How long is 101st ST SW over Knife River?
The structure is 91 ft (27.7 m) long with a longest span of 86 ft (26.2 m) and a deck 33 ft wide.
Who owns 101st ST SW over Knife River?
It is owned by the County Highway Agency.