111th Ave over N Br of Black River
GoodPosted for loadAllegan County, Michigan · Casco Twp Sec 3 · Structure no. 000000000000217
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 64
- 2002 count
- Owner
- County
- County Highway Agency
About this bridge
111th Ave over N Br of Black River is a prestressed concrete box beam or girders - multiple carrying 111th Ave over N Br of Black River in Allegan County, Michigan. It was built in 1987, so it is 38 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. Its operating status is: posted for load restriction.
It carries about 64 vehicles a day, roughly 7% of them trucks, projected to reach 128 by 2022. The structure is 60 ft (18.2 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 111th Ave over N Br of Black River built?
It was built in 1987, making it 38 years old in 2025.
What condition is 111th Ave over N Br of Black 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 May 2023.
How much traffic does 111th Ave over N Br of Black River carry?
About 64 vehicles per day (2002 count), of which roughly 7% are trucks.
How long is 111th Ave over N Br of Black River?
The structure is 60 ft (18.2 m) long with a longest span of 60 ft (18.2 m) and a deck 31 ft wide.
Who owns 111th Ave over N Br of Black River?
It is owned by the County Highway Agency.