Zig Zag RD over I71
FairHamilton County, Ohio · .9 MI N of SR 126-COOPER · Structure no. 3107264
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 242 ft
- 4 main spans
- Daily traffic
- 100
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Zig Zag RD over I71 is a steel continuous stringer/multi-beam or girder carrying Zig Zag RD over I71 in Hamilton County, Ohio. It was built in 1968, so it is 57 years old, older than the Ohio average of 47.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 188,689 by 2038. The structure is 242 ft (73.9 m) long and 39 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Zig Zag RD over I71 built?
It was built in 1968, making it 57 years old in 2025.
What condition is Zig Zag RD over I71 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2025.
How much traffic does Zig Zag RD over I71 carry?
About 100 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is Zig Zag RD over I71?
The structure is 242 ft (73.9 m) long with a longest span of 70 ft (21.3 m) and a deck 39 ft wide.
Who owns Zig Zag RD over I71?
It is owned by the State Highway Agency.