Conover RD over Mangen Dt
GoodDarke County, Ohio · .15 MI N Goffena Road · Structure no. 1958887
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 122
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Conover RD over Mangen Dt is a prestressed concrete box beam or girders - multiple carrying Conover RD over Mangen Dt in Darke County, Ohio. It was built in 2005, so it is 20 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 122 vehicles a day, roughly 7% of them trucks, projected to reach 169 by 2035. The structure is 41 ft (12.5 m) long and 28 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Conover RD over Mangen Dt built?
It was built in 2005, making it 20 years old in 2025.
What condition is Conover RD over Mangen Dt 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 August 2023.
How much traffic does Conover RD over Mangen Dt carry?
About 122 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is Conover RD over Mangen Dt?
The structure is 41 ft (12.5 m) long with a longest span of 38 ft (11.6 m) and a deck 28 ft wide.
Who owns Conover RD over Mangen Dt?
It is owned by the County Highway Agency.