Bypass 4 over State Route 129
GoodButler County, Ohio · 4.35 N.Of SR-4 · Structure no. 0900567
- Built
- 1998
- 27 years old, rebuilt 2012
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 217 ft
- 2 main spans
- Daily traffic
- 22,942
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Bypass 4 over State Route 129 is a prestressed concrete continuous stringer/multi-beam or girder carrying Bypass 4 over State Route 129 in Butler County, Ohio. It was built in 1998 and reconstructed in 2012, so it is 27 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 22,942 vehicles a day, roughly 5% of them trucks, projected to reach 31,843 by 2035. The structure is 217 ft (66.1 m) long and 95 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 8 Very Good | No problems noted. |
| 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 Bypass 4 over State Route 129 built?
It was built in 1998, making it 27 years old in 2025. It was reconstructed in 2012.
What condition is Bypass 4 over State Route 129 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 March 2024.
How much traffic does Bypass 4 over State Route 129 carry?
About 22,942 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is Bypass 4 over State Route 129?
The structure is 217 ft (66.1 m) long with a longest span of 109 ft (33.3 m) and a deck 95 ft wide.
Who owns Bypass 4 over State Route 129?
It is owned by the State Highway Agency.