Thirty-First ST over Bear Creek
FairKalamazoo County, Michigan · 3.6 MI E of Vicksburg · Structure no. 000000000004639
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected March 2024
- Type
- Culvert
- Wood or Timber
- Length
- 28 ft
- 4 main spans
- Daily traffic
- 1,201
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Thirty-First ST over Bear Creek is a wood or timber culvert carrying Thirty-First ST over Bear Creek in Kalamazoo County, Michigan. It was built in 1962, so it is 63 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 1,201 vehicles a day, roughly 4% of them trucks, projected to reach 1,670 by 2025. The structure is 28 ft (8.4 m) long. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 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 Thirty-First ST over Bear Creek built?
It was built in 1962, making it 63 years old in 2025.
What condition is Thirty-First ST over Bear Creek 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 March 2024.
How much traffic does Thirty-First ST over Bear Creek carry?
About 1,201 vehicles per day (2015 count), of which roughly 4% are trucks.
How long is Thirty-First ST over Bear Creek?
The structure is 28 ft (8.4 m) long with a longest span of 5 ft (1.6 m).
Who owns Thirty-First ST over Bear Creek?
It is owned by the County Highway Agency.