M-59 WB over N Br Clinton River
GoodMacomb County, Michigan · 0.7 MI W of M-97 · Structure no. 000000000006049
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 230 ft
- 3 main spans
- Daily traffic
- 31,800
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
M-59 WB over N Br Clinton River is a prestressed concrete stringer/multi-beam or girder carrying M-59 WB over N Br Clinton River in Macomb County, Michigan. It was built in 1996, so it is 29 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 31,800 vehicles a day, roughly 3% of them trucks, projected to reach 35,150 by 2041. The structure is 230 ft (70.1 m) long and 63 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 | 7 Good | Some minor problems. |
| 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 M-59 WB over N Br Clinton River built?
It was built in 1996, making it 29 years old in 2025.
What condition is M-59 WB over N Br Clinton 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 December 2023.
How much traffic does M-59 WB over N Br Clinton River carry?
About 31,800 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is M-59 WB over N Br Clinton River?
The structure is 230 ft (70.1 m) long with a longest span of 88 ft (26.7 m) and a deck 63 ft wide.
Who owns M-59 WB over N Br Clinton River?
It is owned by the State Highway Agency.