Oak Harbor SE RD over Little Portage River
GoodOttawa County, Ohio · 2.7 Mi. W. JCT SR53 · Structure no. 6230997
- Built
- 1956
- 69 years old, rebuilt 1992
- Condition
- Good
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 139 ft
- 5 main spans
- Daily traffic
- 1,145
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Oak Harbor SE RD over Little Portage River is a concrete continuous slab carrying Oak Harbor SE RD over Little Portage River in Ottawa County, Ohio. It was built in 1956 and reconstructed in 1992, so it is 69 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 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 1,145 vehicles a day, roughly 7% of them trucks, projected to reach 1,589 by 2035. The structure is 139 ft (42.5 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Oak Harbor SE RD over Little Portage River built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1992.
What condition is Oak Harbor SE RD over Little Portage 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 November 2024.
How much traffic does Oak Harbor SE RD over Little Portage River carry?
About 1,145 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is Oak Harbor SE RD over Little Portage River?
The structure is 139 ft (42.5 m) long with a longest span of 30 ft (9.1 m) and a deck 32 ft wide.
Who owns Oak Harbor SE RD over Little Portage River?
It is owned by the County Highway Agency.