SR503 over Coffman Run
GoodPreble County, Ohio · .5 MI N of W Alexandria · Structure no. 6803725
- Built
- 1955
- 70 years old, rebuilt 1995
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 4,232
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR503 over Coffman Run is a concrete slab carrying SR503 over Coffman Run in Preble County, Ohio. It was built in 1955 and reconstructed in 1995, so it is 70 years old, older than the Ohio average of 47.3 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 4,232 vehicles a day, roughly 10% of them trucks, projected to reach 5,874 by 2035. The structure is 28 ft (8.5 m) long and 36 ft wide. If it were closed, the detour would be 19.9 mi (32 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR503 over Coffman Run built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1995.
What condition is SR503 over Coffman Run 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 February 2024.
How much traffic does SR503 over Coffman Run carry?
About 4,232 vehicles per day (2015 count), of which roughly 10% are trucks.
How long is SR503 over Coffman Run?
The structure is 28 ft (8.5 m) long with a longest span of 25 ft (7.6 m) and a deck 36 ft wide.
Who owns SR503 over Coffman Run?
It is owned by the State Highway Agency.