C168 Old Mill Road over Saint Marys River
GoodAuglaize County, Ohio · 0.1 Mile W. of Con-Ag · Structure no. 0630002
- Built
- 1976
- 49 years old, rebuilt 2014
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 106 ft
- 3 main spans
- Daily traffic
- 797
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
C168 Old Mill Road over Saint Marys River is a steel continuous stringer/multi-beam or girder carrying C168 Old Mill Road over Saint Marys River in Auglaize County, Ohio. It was built in 1976 and reconstructed in 2014, so it is 49 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 797 vehicles a day, roughly 8% of them trucks, projected to reach 1,106 by 2045. The structure is 106 ft (32.2 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 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 C168 Old Mill Road over Saint Marys River built?
It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2014.
What condition is C168 Old Mill Road over Saint Marys 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 April 2023.
How much traffic does C168 Old Mill Road over Saint Marys River carry?
About 797 vehicles per day (2015 count), of which roughly 8% are trucks.
How long is C168 Old Mill Road over Saint Marys River?
The structure is 106 ft (32.2 m) long with a longest span of 53 ft (16.2 m) and a deck 31 ft wide.
Who owns C168 Old Mill Road over Saint Marys River?
It is owned by the County Highway Agency.