Stone Mill Rd. over Conoy Creek
GoodLancaster County, Pennsylvania · 3/4 MI East of T-835 · Structure no. 000000000057319
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 410
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Stone Mill Rd. over Conoy Creek is a prestressed concrete box beam or girders - multiple carrying Stone Mill Rd. over Conoy Creek in Lancaster County, Pennsylvania. It was built in 2019, so it is 6 years old, younger than the Pennsylvania average of 54.8 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 410 vehicles a day, roughly 10% of them trucks, projected to reach 550 by 2032. The structure is 72 ft (21.9 m) long and 30 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 | 8 Very Good | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Mill Rd. over Conoy Creek built?
It was built in 2019, making it 6 years old in 2025.
What condition is Stone Mill Rd. over Conoy Creek 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 2023.
How much traffic does Stone Mill Rd. over Conoy Creek carry?
About 410 vehicles per day (2012 count), of which roughly 10% are trucks.
How long is Stone Mill Rd. over Conoy Creek?
The structure is 72 ft (21.9 m) long with a longest span of 70 ft (21.3 m) and a deck 30 ft wide.
Who owns Stone Mill Rd. over Conoy Creek?
It is owned by the County Highway Agency.