20th Street over Red Run Drain
PoorAllegan County, Michigan · Approx 5/8MI N of 142nd a · Structure no. 000000000000239
- Built
- 1972
- 53 years old
- Condition
- Poor
- inspected April 2024
- Type
- Culvert
- Steel
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 245
- 2002 count
- Owner
- County
- County Highway Agency
About this bridge
20th Street over Red Run Drain is a steel culvert carrying 20th Street over Red Run Drain in Allegan County, Michigan. It was built in 1972, so it is 53 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 245 vehicles a day, roughly 7% of them trucks, projected to reach 490 by 2022. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 20th Street over Red Run Drain built?
It was built in 1972, making it 53 years old in 2025.
What condition is 20th Street over Red Run Drain in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.
How much traffic does 20th Street over Red Run Drain carry?
About 245 vehicles per day (2002 count), of which roughly 7% are trucks.
How long is 20th Street over Red Run Drain?
The structure is 25 ft (7.6 m) long with a longest span of 10 ft (3 m).
Who owns 20th Street over Red Run Drain?
It is owned by the County Highway Agency.