IRR BIA RTE 1 over Drainage to Shunk Creek
GoodChippewa County, Michigan · Sault Ste Marie Res. · Structure no. 00000000000F507
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 20 ft
- 1 main span
- Daily traffic
- 60
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 1 over Drainage to Shunk Creek is a concrete culvert carrying IRR BIA RTE 1 over Drainage to Shunk Creek in Chippewa County, Michigan. It was built in 2002, so it is 23 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 60 vehicles a day, roughly 10% of them trucks, projected to reach 100 by 2043. The structure is 20 ft (6.1 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 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 IRR BIA RTE 1 over Drainage to Shunk Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is IRR BIA RTE 1 over Drainage to Shunk 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 August 2023.
How much traffic does IRR BIA RTE 1 over Drainage to Shunk Creek carry?
About 60 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is IRR BIA RTE 1 over Drainage to Shunk Creek?
The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m) and a deck 44 ft wide.
Who owns IRR BIA RTE 1 over Drainage to Shunk Creek?
It is owned by the Bureau of Indian Affairs.