US-31 over N Br Macatawa River
FairAllegan County, Michigan · At 144th Avenue & 60th ST · Structure no. 000000000000100
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected March 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 17,204
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
US-31 over N Br Macatawa River is a concrete culvert carrying US-31 over N Br Macatawa River in Allegan County, Michigan. It was built in 1963, so it is 62 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 6 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 17,204 vehicles a day, roughly 8% of them trucks, projected to reach 25,585 by 2018. The structure is 22 ft (6.8 m) long.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-31 over N Br Macatawa River built?
It was built in 1963, making it 62 years old in 2025.
What condition is US-31 over N Br Macatawa 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 March 2023.
How much traffic does US-31 over N Br Macatawa River carry?
About 17,204 vehicles per day (2007 count), of which roughly 8% are trucks.
How long is US-31 over N Br Macatawa River?
The structure is 22 ft (6.8 m) long with a longest span of 11 ft (3.3 m).
Who owns US-31 over N Br Macatawa River?
It is owned by the State Highway Agency.