107th Ave over N Br Black River
FairPosted for loadAllegan County, Michigan · Approx 04 MI W of 68th ST · Structure no. 000000000000216
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected May 2023
- Type
- Slab
- Wood or Timber
- Length
- 52 ft
- 2 main spans
- Daily traffic
- 284
- 2002 count
- Owner
- County
- County Highway Agency
About this bridge
107th Ave over N Br Black River is a wood or timber slab carrying 107th Ave over N Br Black River in Allegan County, Michigan. It was built in 1968, so it is 57 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 284 vehicles a day, roughly 7% of them trucks, projected to reach 568 by 2022. The structure is 52 ft (15.8 m) long and 29 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 107th Ave over N Br Black River built?
It was built in 1968, making it 57 years old in 2025.
What condition is 107th Ave over N Br Black River 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 May 2023.
How much traffic does 107th Ave over N Br Black River carry?
About 284 vehicles per day (2002 count), of which roughly 7% are trucks.
How long is 107th Ave over N Br Black River?
The structure is 52 ft (15.8 m) long with a longest span of 26 ft (7.9 m) and a deck 29 ft wide.
Who owns 107th Ave over N Br Black River?
It is owned by the County Highway Agency.