CR 29 over Mad River
GoodLogan County, Ohio · .05 Miles West of CR 5 · Structure no. 4632540
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete Continuous
- Length
- 108 ft
- 3 main spans
- Daily traffic
- 705
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
CR 29 over Mad River is a concrete continuous slab carrying CR 29 over Mad River in Logan County, Ohio. It was built in 1975, so it is 50 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 705 vehicles a day, roughly 8% of them trucks, projected to reach 979 by 2035. The structure is 108 ft (32.9 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 29 over Mad River built?
It was built in 1975, making it 50 years old in 2025.
What condition is CR 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 2024.
How much traffic does CR 29 over Mad River carry?
About 705 vehicles per day (2015 count), of which roughly 8% are trucks.
How long is CR 29 over Mad River?
The structure is 108 ft (32.9 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.
Who owns CR 29 over Mad River?
It is owned by the County Highway Agency.