Dark Hollow Road over Dark Run
GoodPerry County, Pennsylvania · 4 W Duncannon/Dark Run · Structure no. 000000000029758
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected December 2023
- Type
- Arch - Deck
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 27 ft
- 1 main span
- Daily traffic
- 50
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Dark Hollow Road over Dark Run is a aluminum, wrought iron, or cast iron arch - deck carrying Dark Hollow Road over Dark Run in Perry County, Pennsylvania. It was built in 1998, so it is 27 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 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 50 vehicles a day, roughly 4% of them trucks, projected to reach 55 by 2041. The structure is 27 ft (8.2 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dark Hollow Road over Dark Run built?
It was built in 1998, making it 27 years old in 2025.
What condition is Dark Hollow Road over Dark 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 2023.
How much traffic does Dark Hollow Road over Dark Run carry?
About 50 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Dark Hollow Road over Dark Run?
The structure is 27 ft (8.2 m) long with a longest span of 27 ft (8.2 m) and a deck 33 ft wide.
Who owns Dark Hollow Road over Dark Run?
It is owned by the Town or Township Highway Agency.