Horton RD over Han Drain
PoorLenawee County, Michigan · 0.3 MI W Crockett HWY · Structure no. 000000000005673
- Built
- 1988
- 37 years old
- Condition
- Poor
- inspected April 2024
- Type
- Slab
- Wood or Timber
- Length
- 24 ft
- 1 main span
- Daily traffic
- 352
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Horton RD over Han Drain is a wood or timber slab carrying Horton RD over Han Drain in Lenawee County, Michigan. It was built in 1988, so it is 37 years old, younger 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 352 vehicles a day, roughly 1% of them trucks, projected to reach 700 by 2031. The structure is 24 ft (7.3 m) long and 29 ft wide. 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 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Horton RD over Han Drain built?
It was built in 1988, making it 37 years old in 2025.
What condition is Horton RD over Han 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 Horton RD over Han Drain carry?
About 352 vehicles per day (2012 count), of which roughly 1% are trucks.
How long is Horton RD over Han Drain?
The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 29 ft wide.
Who owns Horton RD over Han Drain?
It is owned by the County Highway Agency.