Siebenthaler Ave over Stillwater River
GoodMontgomery County, Ohio · 0.6 Mile East of SR 48 · Structure no. 5761875
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 263 ft
- 3 main spans
- Daily traffic
- 10,323
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Siebenthaler Ave over Stillwater River is a prestressed concrete continuous stringer/multi-beam or girder carrying Siebenthaler Ave over Stillwater River in Montgomery County, Ohio. It was built in 2004, so it is 21 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 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 10,323 vehicles a day, roughly 6% of them trucks, projected to reach 14,328 by 2036. The structure is 263 ft (80.2 m) long and 60 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Siebenthaler Ave over Stillwater River built?
It was built in 2004, making it 21 years old in 2025.
What condition is Siebenthaler Ave over Stillwater 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 March 2024.
How much traffic does Siebenthaler Ave over Stillwater River carry?
About 10,323 vehicles per day (2016 count), of which roughly 6% are trucks.
How long is Siebenthaler Ave over Stillwater River?
The structure is 263 ft (80.2 m) long with a longest span of 105 ft (32 m) and a deck 60 ft wide.
Who owns Siebenthaler Ave over Stillwater River?
It is owned by the County Highway Agency.