SR503 over I70
GoodPreble County, Ohio · Over I70 · Structure no. 6803873
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 264 ft
- 4 main spans
- Daily traffic
- 4,758
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR503 over I70 is a steel continuous stringer/multi-beam or girder carrying SR503 over I70 in Preble County, Ohio. It was built in 1964, so it is 61 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 4,758 vehicles a day, roughly 9% of them trucks, projected to reach 6,604 by 2035. The structure is 264 ft (80.5 m) long and 37 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR503 over I70 built?
It was built in 1964, making it 61 years old in 2025.
What condition is SR503 over I70 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 April 2024.
How much traffic does SR503 over I70 carry?
About 4,758 vehicles per day (2015 count), of which roughly 9% are trucks.
How long is SR503 over I70?
The structure is 264 ft (80.5 m) long with a longest span of 81 ft (24.8 m) and a deck 37 ft wide.
Who owns SR503 over I70?
It is owned by the State Highway Agency.