M-22|SCENIC HWY over Platte River
GoodBenzie County, Michigan · 7.5 MI SW of Leelanau Col · Structure no. 000000000000754
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 103 ft
- 1 main span
- Daily traffic
- 1,269
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
M-22|SCENIC HWY over Platte River is a prestressed concrete box beam or girders - multiple carrying M-22|SCENIC HWY over Platte River in Benzie County, Michigan. It was built in 2014, so it is 11 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 1,269 vehicles a day, roughly 35% of them trucks, projected to reach 2,725 by 2034. The structure is 103 ft (31.5 m) long and 54 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 7 Good | Some minor problems. |
| 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 M-22|SCENIC HWY over Platte River built?
It was built in 2014, making it 11 years old in 2025.
What condition is M-22|SCENIC HWY over Platte 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 M-22|SCENIC HWY over Platte River carry?
About 1,269 vehicles per day (2007 count), of which roughly 35% are trucks.
How long is M-22|SCENIC HWY over Platte River?
The structure is 103 ft (31.5 m) long with a longest span of 103 ft (31.3 m) and a deck 54 ft wide.
Who owns M-22|SCENIC HWY over Platte River?
It is owned by the State Highway Agency.