County Highway over Shell Creek
GoodMountrail County, North Dakota · 13 North 1 East Parshall · Structure no. 000000031136270
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected July 2021
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 2 main spans
- Daily traffic
- 325
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
County Highway over Shell Creek is a concrete culvert carrying County Highway over Shell Creek in Mountrail County, North Dakota. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 325 vehicles a day, roughly 10% of them trucks, projected to reach 975 by 2039. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Highway over Shell Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is County Highway over Shell Creek 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 July 2021.
How much traffic does County Highway over Shell Creek carry?
About 325 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is County Highway over Shell Creek?
The structure is 33 ft (10.1 m) long with a longest span of 16 ft (4.9 m).
Who owns County Highway over Shell Creek?
It is owned by the County Highway Agency.