Ir 77 over I 77
GoodWashington County, Ohio · 3.1M N Int. of SR 821 · Structure no. 8403279
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 270 ft
- 4 main spans
- Daily traffic
- 16
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Ir 77 over I 77 is a steel continuous stringer/multi-beam or girder carrying Ir 77 over I 77 in Washington County, Ohio. It was built in 1966, so it is 59 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 16 vehicles a day, roughly 13% of them trucks, projected to reach 23,052 by 2035. The structure is 270 ft (82.2 m) long and 30 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ir 77 over I 77 built?
It was built in 1966, making it 59 years old in 2025.
What condition is Ir 77 over I 77 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 2023.
How much traffic does Ir 77 over I 77 carry?
About 16 vehicles per day (2015 count), of which roughly 13% are trucks.
How long is Ir 77 over I 77?
The structure is 270 ft (82.2 m) long with a longest span of 73 ft (22.4 m) and a deck 30 ft wide.
Who owns Ir 77 over I 77?
It is owned by the State Highway Agency.