Millerstown Road over Mad River
GoodChampaign County, Ohio · .02 MI E of River Road · Structure no. 1130579
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 117 ft
- 3 main spans
- Daily traffic
- 522
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Millerstown Road over Mad River is a prestressed concrete box beam or girders - multiple carrying Millerstown Road over Mad River in Champaign County, Ohio. It was built in 1977, so it is 48 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 522 vehicles a day, roughly 7% of them trucks, projected to reach 725 by 2035. The structure is 117 ft (35.7 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Millerstown Road over Mad River built?
It was built in 1977, making it 48 years old in 2025.
What condition is Millerstown Road over Mad River 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 November 2024.
How much traffic does Millerstown Road over Mad River carry?
About 522 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is Millerstown Road over Mad River?
The structure is 117 ft (35.7 m) long with a longest span of 115 ft (35.1 m) and a deck 28 ft wide.
Who owns Millerstown Road over Mad River?
It is owned by the County Highway Agency.