Ttp BIA 1011 over Onion Creek
GoodIsabella County, Michigan · Saginaw Chippewa Res. · Structure no. 0000F60472T0001
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- —
- 2023 count
- Owner
- Tribal
- Indian Tribal Government
About this bridge
Ttp BIA 1011 over Onion Creek is a concrete box beam or girders - multiple carrying Ttp BIA 1011 over Onion Creek in Isabella County, Michigan. It was built in 2021, so it is 4 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.
No traffic count is recorded. The structure is 30 ft (9.1 m) long and 37 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ttp BIA 1011 over Onion Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is Ttp BIA 1011 over Onion 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 Ttp BIA 1011 over Onion Creek carry?
No traffic count is recorded for this structure.
How long is Ttp BIA 1011 over Onion Creek?
The structure is 30 ft (9.1 m) long with a longest span of 22 ft (6.6 m) and a deck 37 ft wide.
Who owns Ttp BIA 1011 over Onion Creek?
It is owned by the Indian Tribal Government.