121st Avenue over Dumont Creek
GoodAllegan County, Michigan · 425 East of 36th Street · Structure no. 000000000014728
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 132
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
121st Avenue over Dumont Creek is a concrete culvert carrying 121st Avenue over Dumont Creek in Allegan County, Michigan. It was built in 2024, so it is 1 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.
It carries about 132 vehicles a day, roughly 2% of them trucks, projected to reach 160 by 2044. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 121st Avenue over Dumont Creek built?
It was built in 2024, making it 1 years old in 2025.
What condition is 121st Avenue over Dumont Creek 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 July 2024.
How much traffic does 121st Avenue over Dumont Creek carry?
About 132 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is 121st Avenue over Dumont Creek?
The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m).
Who owns 121st Avenue over Dumont Creek?
It is owned by the County Highway Agency.