C-315 over Enon RD & Mad River Flud
FairClark County, Ohio · 100FT So ST RT4 · Structure no. 1252232
- Built
- 1957
- 68 years old
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 227 ft
- 5 main spans
- Daily traffic
- 7,618
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
C-315 over Enon RD & Mad River Flud is a concrete continuous slab carrying C-315 over Enon RD & Mad River Flud in Clark County, Ohio. It was built in 1957, so it is 68 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 5 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 7,618 vehicles a day, roughly 16% of them trucks, projected to reach 10,574 by 2035. The structure is 227 ft (69.2 m) long and 32 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was C-315 over Enon RD & Mad River Flud built?
It was built in 1957, making it 68 years old in 2025.
What condition is C-315 over Enon RD & Mad River Flud 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 October 2024.
How much traffic does C-315 over Enon RD & Mad River Flud carry?
About 7,618 vehicles per day (2015 count), of which roughly 16% are trucks.
How long is C-315 over Enon RD & Mad River Flud?
The structure is 227 ft (69.2 m) long with a longest span of 48 ft (14.6 m) and a deck 32 ft wide.
Who owns C-315 over Enon RD & Mad River Flud?
It is owned by the County Highway Agency.