Nd Highway 1804 over Eight Mile Creek
FairWilliams County, North Dakota · 3 Southwest Trenton · Structure no. 1804334076
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 1,450
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Nd Highway 1804 over Eight Mile Creek is a concrete culvert carrying Nd Highway 1804 over Eight Mile Creek in Williams County, North Dakota. It was built in 1989, so it is 36 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 5 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 1,450 vehicles a day, roughly 17% of them trucks, projected to reach 1,450 by 2039. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nd Highway 1804 over Eight Mile Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is Nd Highway 1804 over Eight Mile 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 August 2023.
How much traffic does Nd Highway 1804 over Eight Mile Creek carry?
About 1,450 vehicles per day (2019 count), of which roughly 17% are trucks.
How long is Nd Highway 1804 over Eight Mile Creek?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).
Who owns Nd Highway 1804 over Eight Mile Creek?
It is owned by the State Highway Agency.