Isabella Road over Little Salt River
GoodIsabella County, Michigan · 0.1 Ms NW Sec 25 Lincoln · Structure no. 000000000012676
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 645
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Isabella Road over Little Salt River is a prestressed concrete box beam or girders - multiple carrying Isabella Road over Little Salt River in Isabella County, Michigan. It was built in 2017, so it is 8 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 645 vehicles a day, roughly 4% of them trucks, projected to reach 1,057 by 2036. The structure is 44 ft (13.4 m) long and 34 ft wide. 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 |
|---|---|---|
| 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 Isabella Road over Little Salt River built?
It was built in 2017, making it 8 years old in 2025.
What condition is Isabella Road over Little 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 July 2023.
How much traffic does Isabella Road over Little Salt River carry?
About 645 vehicles per day (2016 count), of which roughly 4% are trucks.
How long is Isabella Road over Little Salt River?
The structure is 44 ft (13.4 m) long with a longest span of 43 ft (13 m) and a deck 34 ft wide.
Who owns Isabella Road over Little Salt River?
It is owned by the County Highway Agency.