Nd Highway 200 over Alderin Creek
FairMercer County, North Dakota · 2 West of Nd 48 · Structure no. 0200909082
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 1,120
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Nd Highway 200 over Alderin Creek is a concrete culvert carrying Nd Highway 200 over Alderin Creek in Mercer County, North Dakota. It was built in 1970, so it is 55 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 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 1,120 vehicles a day, roughly 15% of them trucks, projected to reach 1,346 by 2037. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 26.1 mi (42 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nd Highway 200 over Alderin Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is Nd Highway 200 over Alderin 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 200 over Alderin Creek carry?
About 1,120 vehicles per day (2017 count), of which roughly 15% are trucks.
How long is Nd Highway 200 over Alderin Creek?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).
Who owns Nd Highway 200 over Alderin Creek?
It is owned by the State Highway Agency.