21st Street SE over Arrowwood Bypass Channel
GoodStutsman County, North Dakota · 7.6 MI SE of Pingree Nd · Structure no. DKA-G-A-004
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 39 ft
- 3 main spans
- Daily traffic
- 5
- 2015 count
- Owner
- Federal
- Bureau of Reclamation
About this bridge
21st Street SE over Arrowwood Bypass Channel is a concrete culvert carrying 21st Street SE over Arrowwood Bypass Channel in Stutsman 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 5 vehicles a day, roughly 1% of them trucks, projected to reach 10 by 2044. The structure is 39 ft (12 m) long. If it were closed, the detour would be 9.9 mi (16 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 21st Street SE over Arrowwood Bypass Channel built?
It was built in 1999, making it 26 years old in 2025.
What condition is 21st Street SE over Arrowwood Bypass Channel 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 October 2023.
How much traffic does 21st Street SE over Arrowwood Bypass Channel carry?
About 5 vehicles per day (2015 count), of which roughly 1% are trucks.
How long is 21st Street SE over Arrowwood Bypass Channel?
The structure is 39 ft (12 m) long with a longest span of 12 ft (3.7 m).
Who owns 21st Street SE over Arrowwood Bypass Channel?
It is owned by the Bureau of Reclamation.