Isabella Road over South Br Salt River
GoodIsabella County, Michigan · Sec 13-14 Isabella Twp · Structure no. 000000000004360
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 185
- 2002 count
- Owner
- County
- County Highway Agency
About this bridge
Isabella Road over South Br Salt River is a concrete culvert carrying Isabella Road over South Br Salt River in Isabella County, Michigan. It was built in 2006, so it is 19 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 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 185 vehicles a day, projected to reach 225 by 2022. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Isabella Road over South Br Salt River built?
It was built in 2006, making it 19 years old in 2025.
What condition is Isabella Road over South Br Salt 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 May 2023.
How much traffic does Isabella Road over South Br Salt River carry?
About 185 vehicles per day (2002 count).
How long is Isabella Road over South Br Salt River?
The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m).
Who owns Isabella Road over South Br Salt River?
It is owned by the County Highway Agency.