Rmp I N270 to W670 over Johnstown RD
FairFranklin County, Ohio · 3.91 MI N of SR16 · Structure no. 2511754
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 141 ft
- 3 main spans
- Daily traffic
- 67,130
- 1990 count
- Owner
- State
- State Highway Agency
About this bridge
Rmp I N270 to W670 over Johnstown RD is a concrete continuous slab carrying Rmp I N270 to W670 over Johnstown RD in Franklin County, Ohio. It was built in 1973, so it is 52 years old, older than the Ohio average of 47.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 67,130 vehicles a day, projected to reach 93,176 by 2010. The structure is 141 ft (43.1 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rmp I N270 to W670 over Johnstown RD built?
It was built in 1973, making it 52 years old in 2025.
What condition is Rmp I N270 to W670 over Johnstown RD in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.
How much traffic does Rmp I N270 to W670 over Johnstown RD carry?
About 67,130 vehicles per day (1990 count).
How long is Rmp I N270 to W670 over Johnstown RD?
The structure is 141 ft (43.1 m) long with a longest span of 54 ft (16.4 m) and a deck 50 ft wide.
Who owns Rmp I N270 to W670 over Johnstown RD?
It is owned by the State Highway Agency.