CO RD 550 over Biers Run
GoodRoss County, Ohio · .20 Mi. W of Vernon DR · Structure no. 7153333
- Built
- 1932
- 93 years old, rebuilt 1996
- Condition
- Good
- inspected December 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 3,075
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
CO RD 550 over Biers Run is a prestressed concrete box beam or girders - multiple carrying CO RD 550 over Biers Run in Ross County, Ohio. It was built in 1932 and reconstructed in 1996, so it is 93 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 3,075 vehicles a day, roughly 6% of them trucks, projected to reach 4,268 by 2035. The structure is 49 ft (14.9 m) long and 28 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CO RD 550 over Biers Run built?
It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1996.
What condition is CO RD 550 over Biers Run 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 December 2024.
How much traffic does CO RD 550 over Biers Run carry?
About 3,075 vehicles per day (2015 count), of which roughly 6% are trucks.
How long is CO RD 550 over Biers Run?
The structure is 49 ft (14.9 m) long with a longest span of 47 ft (14.3 m) and a deck 28 ft wide.
Who owns CO RD 550 over Biers Run?
It is owned by the County Highway Agency.