Stone Road over Silver Run
GoodCarroll County, Maryland · 0.03 MI NW of Mayberry RD · Structure no. 200000CL0217010
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 36 ft
- 1 main span
- Daily traffic
- 626
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Stone Road over Silver Run is a steel stringer/multi-beam or girder carrying Stone Road over Silver Run in Carroll County, Maryland. It was built in 1979, so it is 46 years old, younger than the Maryland average of 52.6 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 626 vehicles a day, roughly 5% of them trucks, projected to reach 1,030 by 2041. The structure is 36 ft (11 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Stone Road over Silver Run built?
It was built in 1979, making it 46 years old in 2025.
What condition is Stone Road over Silver 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 May 2023.
How much traffic does Stone Road over Silver Run carry?
About 626 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Stone Road over Silver Run?
The structure is 36 ft (11 m) long with a longest span of 32 ft (9.8 m) and a deck 40 ft wide.
Who owns Stone Road over Silver Run?
It is owned by the County Highway Agency.