Cooper Road over S Br Cass River I/C Drn
GoodSanilac County, Michigan · Sec 7-18 Elmer Twp · Structure no. 000000000009604
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 114 ft
- 2 main spans
- Daily traffic
- 240
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Cooper Road over S Br Cass River I/C Drn is a prestressed concrete box beam or girders - multiple carrying Cooper Road over S Br Cass River I/C Drn in Sanilac County, Michigan. It was built in 2005, so it is 20 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 240 vehicles a day, roughly 5% of them trucks, projected to reach 435 by 2036. The structure is 114 ft (34.7 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cooper Road over S Br Cass River I/C Drn built?
It was built in 2005, making it 20 years old in 2025.
What condition is Cooper Road over S Br Cass River I/C Drn 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 April 2024.
How much traffic does Cooper Road over S Br Cass River I/C Drn carry?
About 240 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Cooper Road over S Br Cass River I/C Drn?
The structure is 114 ft (34.7 m) long with a longest span of 57 ft (17.3 m) and a deck 31 ft wide.
Who owns Cooper Road over S Br Cass River I/C Drn?
It is owned by the County Highway Agency.