Ir 75 SB over Ottawa River
GoodLucas County, Ohio · I-75 S over Ottawa River · Structure no. 4803469
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 273 ft
- 3 main spans
- Daily traffic
- 30,500
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Ir 75 SB over Ottawa River is a steel continuous stringer/multi-beam or girder carrying Ir 75 SB over Ottawa River in Lucas County, Ohio. It was built in 2016, so it is 9 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 30,500 vehicles a day, roughly 21% of them trucks, projected to reach 31,770 by 2034. The structure is 273 ft (83.1 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | 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 Ir 75 SB over Ottawa River built?
It was built in 2016, making it 9 years old in 2025.
What condition is Ir 75 SB over Ottawa 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 Ir 75 SB over Ottawa River carry?
About 30,500 vehicles per day (2014 count), of which roughly 21% are trucks.
How long is Ir 75 SB over Ottawa River?
The structure is 273 ft (83.1 m) long with a longest span of 111 ft (33.8 m) and a deck 55 ft wide.
Who owns Ir 75 SB over Ottawa River?
It is owned by the State Highway Agency.