Shabbona Road over S Br Cass River I/C Drn
FairPosted for loadSanilac County, Michigan · Sec 22-27 Evergreen Twp · Structure no. 000000000009609
- Built
- 1950
- 75 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 80 ft
- 2 main spans
- Daily traffic
- 290
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
Shabbona Road over S Br Cass River I/C Drn is a steel stringer/multi-beam or girder carrying Shabbona Road over S Br Cass River I/C Drn in Sanilac County, Michigan. It was built in 1950, so it is 75 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 290 vehicles a day, roughly 10% of them trucks, projected to reach 520 by 2030. The structure is 80 ft (24.4 m) long and 21 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Shabbona Road over S Br Cass River I/C Drn built?
It was built in 1950, making it 75 years old in 2025.
What condition is Shabbona Road over S Br Cass River I/C Drn in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.
How much traffic does Shabbona Road over S Br Cass River I/C Drn carry?
About 290 vehicles per day (2010 count), of which roughly 10% are trucks.
How long is Shabbona Road over S Br Cass River I/C Drn?
The structure is 80 ft (24.4 m) long with a longest span of 38 ft (11.7 m) and a deck 21 ft wide.
Who owns Shabbona Road over S Br Cass River I/C Drn?
It is owned by the County Highway Agency.