SR 666 D Zeis HWY over Porcupine Run
GoodForest County, Pennsylvania · Howe Township · Structure no. 000000000052430
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 139
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 666 D Zeis HWY over Porcupine Run is a prestressed concrete box beam or girders - multiple carrying SR 666 D Zeis HWY over Porcupine Run in Forest County, Pennsylvania. It was built in 2015, so it is 10 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 139 vehicles a day, roughly 18% of them trucks, projected to reach 267 by 2032. The structure is 53 ft (16.2 m) long and 28 ft wide. If it were closed, the detour would be 67.1 mi (108 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 | 8 Very Good | 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 SR 666 D Zeis HWY over Porcupine Run built?
It was built in 2015, making it 10 years old in 2025.
What condition is SR 666 D Zeis HWY over Porcupine 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 June 2023.
How much traffic does SR 666 D Zeis HWY over Porcupine Run carry?
About 139 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is SR 666 D Zeis HWY over Porcupine Run?
The structure is 53 ft (16.2 m) long with a longest span of 45 ft (13.7 m) and a deck 28 ft wide.
Who owns SR 666 D Zeis HWY over Porcupine Run?
It is owned by the State Highway Agency.