TR 509 over Ir 77
GoodWashington County, Ohio · 1.9M N Int. of SR 821 · Structure no. 8403244
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 259 ft
- 4 main spans
- Daily traffic
- 351
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
TR 509 over Ir 77 is a steel continuous stringer/multi-beam or girder carrying TR 509 over Ir 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 351 vehicles a day, roughly 7% of them trucks, projected to reach 23,052 by 2035. The structure is 259 ft (79 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 509 over Ir 77 built?
It was built in 1966, making it 59 years old in 2025.
What condition is TR 509 over Ir 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 TR 509 over Ir 77 carry?
About 351 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is TR 509 over Ir 77?
The structure is 259 ft (79 m) long with a longest span of 72 ft (22 m) and a deck 30 ft wide.
Who owns TR 509 over Ir 77?
It is owned by the State Highway Agency.