113th Ave SW over Knife River
GoodDunn County, North Dakota · 2 North 6 West of Manning · Structure no. 000000013110390
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 55
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
113th Ave SW over Knife River is a prestressed concrete stringer/multi-beam or girder carrying 113th Ave SW over Knife River in Dunn County, North Dakota. It was built in 1999, so it is 26 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 55 vehicles a day, projected to reach 55 by 2038. The structure is 100 ft (30.5 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| 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 113th Ave SW over Knife River built?
It was built in 1999, making it 26 years old in 2025.
What condition is 113th Ave 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 June 2023.
How much traffic does 113th Ave SW over Knife River carry?
About 55 vehicles per day (2018 count).
How long is 113th Ave SW over Knife River?
The structure is 100 ft (30.5 m) long with a longest span of 96 ft (29.3 m) and a deck 31 ft wide.
Who owns 113th Ave SW over Knife River?
It is owned by the County Highway Agency.