Nd Highway 21 over Creek
FairGrant County, North Dakota · 4 East of Carson · Structure no. 0021094150
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 590
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Nd Highway 21 over Creek is a concrete culvert carrying Nd Highway 21 over Creek in Grant County, North Dakota. It was built in 1994, so it is 31 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 fair condition with a lowest component rating of 6 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 590 vehicles a day, roughly 12% of them trucks, projected to reach 635 by 2037. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 70.2 mi (113 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nd Highway 21 over Creek built?
It was built in 1994, making it 31 years old in 2025.
What condition is Nd Highway 21 over Creek 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 21 over Creek carry?
About 590 vehicles per day (2017 count), of which roughly 12% are trucks.
How long is Nd Highway 21 over Creek?
The structure is 34 ft (10.4 m) long with a longest span of 11 ft (3.4 m).
Who owns Nd Highway 21 over Creek?
It is owned by the State Highway Agency.