Township Road 1688 over Black Fork-Mohican River
GoodAshland County, Ohio · .84 Mi. W of US 42 · Structure no. 0333077
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 162 ft
- 4 main spans
- Daily traffic
- 202
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
Township Road 1688 over Black Fork-Mohican River is a prestressed concrete continuous box beam or girders - multiple carrying Township Road 1688 over Black Fork-Mohican River in Ashland County, Ohio. It was built in 1984, so it is 41 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 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 202 vehicles a day, roughly 13% of them trucks, projected to reach 280 by 2033. The structure is 162 ft (49.4 m) long and 24 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Township Road 1688 over Black Fork-Mohican River built?
It was built in 1984, making it 41 years old in 2025.
What condition is Township Road 1688 over Black Fork-Mohican 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 October 2024.
How much traffic does Township Road 1688 over Black Fork-Mohican River carry?
About 202 vehicles per day (2013 count), of which roughly 13% are trucks.
How long is Township Road 1688 over Black Fork-Mohican River?
The structure is 162 ft (49.4 m) long with a longest span of 43 ft (13.1 m) and a deck 24 ft wide.
Who owns Township Road 1688 over Black Fork-Mohican River?
It is owned by the County Highway Agency.