Quincy Street over Black River
FairOttawa County, Michigan · Section 10 Zeeland Twp · Structure no. 000000000008929
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 100
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Quincy Street over Black River is a prestressed concrete box beam or girders - multiple carrying Quincy Street over Black River in Ottawa County, Michigan. It was built in 1974, so it is 51 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.
It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 180 by 2040. The structure is 50 ft (15.2 m) long and 37 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Quincy Street over Black River built?
It was built in 1974, making it 51 years old in 2025.
What condition is Quincy Street over 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 November 2024.
How much traffic does Quincy Street over Black River carry?
About 100 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Quincy Street over Black River?
The structure is 50 ft (15.2 m) long with a longest span of 48 ft (14.6 m) and a deck 37 ft wide.
Who owns Quincy Street over Black River?
It is owned by the County Highway Agency.