20th Street over Miller Creek
FairAllegan County, Michigan · Approx 0.1 MI S of 128th · Structure no. 000000000000203
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected October 2023
- Type
- Culvert
- Steel
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 1,327
- 2003 count
- Owner
- County
- County Highway Agency
About this bridge
20th Street over Miller Creek is a steel culvert carrying 20th Street over Miller Creek 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 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 1,327 vehicles a day, roughly 7% of them trucks, projected to reach 2,654 by 2023. The structure is 23 ft (6.9 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 20th Street over Miller Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is 20th Street over Miller 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 October 2023.
How much traffic does 20th Street over Miller Creek carry?
About 1,327 vehicles per day (2003 count), of which roughly 7% are trucks.
How long is 20th Street over Miller Creek?
The structure is 23 ft (6.9 m) long with a longest span of 10 ft (2.9 m).
Who owns 20th Street over Miller Creek?
It is owned by the County Highway Agency.