Main Street over River Raisin
GoodWashtenaw County, Michigan · In Manchester · Structure no. 000000000011084
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 135 ft
- 1 main span
- Daily traffic
- 2,800
- 2014 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Main Street over River Raisin is a prestressed concrete box beam or girders - multiple carrying Main Street over River Raisin in Washtenaw County, Michigan. It was built in 2016, so it is 9 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 2,800 vehicles a day, roughly 10% of them trucks, projected to reach 3,420 by 2035. The structure is 135 ft (41.1 m) long and 56 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Main Street over River Raisin built?
It was built in 2016, making it 9 years old in 2025.
What condition is Main Street over River Raisin 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 2024.
How much traffic does Main Street over River Raisin carry?
About 2,800 vehicles per day (2014 count), of which roughly 10% are trucks.
How long is Main Street over River Raisin?
The structure is 135 ft (41.1 m) long with a longest span of 129 ft (39.3 m) and a deck 56 ft wide.
Who owns Main Street over River Raisin?
It is owned by the City or Municipal Highway Agency.