SR-29 over Mad River
GoodChampaign County, Ohio · .04MI.N. of Jct. SR-296 · Structure no. 1100491
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 112 ft
- 3 main spans
- Daily traffic
- 1,589
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR-29 over Mad River is a concrete continuous slab carrying SR-29 over Mad River in Champaign County, Ohio. It was built in 2007, so it is 18 years old, younger 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 1,589 vehicles a day, roughly 5% of them trucks, projected to reach 2,206 by 2035. The structure is 112 ft (34.1 m) long and 40 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-29 over Mad River built?
It was built in 2007, making it 18 years old in 2025.
What condition is SR-29 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 January 2025.
How much traffic does SR-29 over Mad River carry?
About 1,589 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is SR-29 over Mad River?
The structure is 112 ft (34.1 m) long with a longest span of 43 ft (13 m) and a deck 40 ft wide.
Who owns SR-29 over Mad River?
It is owned by the State Highway Agency.