C57 over I70
GoodPreble County, Ohio · At Mon CO Line · Structure no. 6801625
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 280 ft
- 4 main spans
- Daily traffic
- 798
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
C57 over I70 is a steel continuous stringer/multi-beam or girder carrying C57 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 798 vehicles a day, roughly 8% of them trucks, projected to reach 54,566 by 2035. The structure is 280 ft (85.3 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was C57 over I70 built?
It was built in 1964, making it 61 years old in 2025.
What condition is C57 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 September 2024.
How much traffic does C57 over I70 carry?
About 798 vehicles per day (2015 count), of which roughly 8% are trucks.
How long is C57 over I70?
The structure is 280 ft (85.3 m) long with a longest span of 81 ft (24.8 m) and a deck 31 ft wide.
Who owns C57 over I70?
It is owned by the State Highway Agency.