Wise Road over Little Salt River
GoodIsabella County, Michigan · 0.2 M N SE Cor Sec 10 T13 · Structure no. 000000000004316
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 1,548
- 2009 count
- Owner
- County
- County Highway Agency
About this bridge
Wise Road over Little Salt River is a prestressed concrete box beam or girders - multiple carrying Wise Road over Little Salt River in Isabella County, Michigan. It was built in 2010, so it is 15 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 1,548 vehicles a day, projected to reach 2,300 by 2029. The structure is 55 ft (16.8 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wise Road over Little Salt River built?
It was built in 2010, making it 15 years old in 2025.
What condition is Wise 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 2024.
How much traffic does Wise Road over Little Salt River carry?
About 1,548 vehicles per day (2009 count).
How long is Wise Road over Little Salt River?
The structure is 55 ft (16.8 m) long with a longest span of 54 ft (16.4 m) and a deck 44 ft wide.
Who owns Wise Road over Little Salt River?
It is owned by the County Highway Agency.