22 Mile Road over ST Joseph River
GoodCalhoun County, Michigan · Clarendon Twp Sec 10 · Structure no. 000000000001331
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 85 ft
- 1 main span
- Daily traffic
- 950
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
22 Mile Road over ST Joseph River is a prestressed concrete box beam or girders - multiple carrying 22 Mile Road over ST Joseph River in Calhoun County, Michigan. It was built in 2011, so it is 14 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 950 vehicles a day, roughly 12% of them trucks, projected to reach 1,280 by 2030. The structure is 85 ft (25.9 m) long and 32 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 22 Mile Road over ST Joseph River built?
It was built in 2011, making it 14 years old in 2025.
What condition is 22 Mile Road over ST Joseph 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 September 2023.
How much traffic does 22 Mile Road over ST Joseph River carry?
About 950 vehicles per day (2007 count), of which roughly 12% are trucks.
How long is 22 Mile Road over ST Joseph River?
The structure is 85 ft (25.9 m) long with a longest span of 84 ft (25.6 m) and a deck 32 ft wide.
Who owns 22 Mile Road over ST Joseph River?
It is owned by the County Highway Agency.