US Highway 85 over Philbrick Creek
GoodSlope County, North Dakota · 4 North of Jct. Nd 21 · Structure no. 0085054228
- Built
- 1937
- 88 years old, rebuilt 2019
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 920
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
US Highway 85 over Philbrick Creek is a concrete culvert carrying US Highway 85 over Philbrick Creek in Slope County, North Dakota. It was built in 1937 and reconstructed in 2019, so it is 88 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 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 920 vehicles a day, roughly 25% of them trucks, projected to reach 920 by 2039. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 19.9 mi (32 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 US Highway 85 over Philbrick Creek built?
It was built in 1937, making it 88 years old in 2025. It was reconstructed in 2019.
What condition is US Highway 85 over Philbrick 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 April 2024.
How much traffic does US Highway 85 over Philbrick Creek carry?
About 920 vehicles per day (2019 count), of which roughly 25% are trucks.
How long is US Highway 85 over Philbrick Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns US Highway 85 over Philbrick Creek?
It is owned by the State Highway Agency.