Superior RD P651 over Pilgrim River
GoodHoughton County, Michigan · 2 MI S of Dodgeville · Structure no. 000000000003416
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 48 ft
- 1 main span
- Daily traffic
- 2,410
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Superior RD P651 over Pilgrim River is a concrete culvert carrying Superior RD P651 over Pilgrim River in Houghton County, Michigan. It was built in 2020, so it is 5 years old, younger than the Michigan average of 48.3 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 2,410 vehicles a day, roughly 4% of them trucks, projected to reach 4,353 by 2040. The structure is 48 ft (14.6 m) long. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Superior RD P651 over Pilgrim River built?
It was built in 2020, making it 5 years old in 2025.
What condition is Superior RD P651 over Pilgrim River 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 October 2023.
How much traffic does Superior RD P651 over Pilgrim River carry?
About 2,410 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is Superior RD P651 over Pilgrim River?
The structure is 48 ft (14.6 m) long with a longest span of 48 ft (14.6 m).
Who owns Superior RD P651 over Pilgrim River?
It is owned by the County Highway Agency.