SR 664-PA 664 over W Br Susquehanna River
GoodClinton County, Pennsylvania · City of Lock Haven · Structure no. 000000000012257
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 822 ft
- 4 main spans
- Daily traffic
- 2,645
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 664-PA 664 over W Br Susquehanna River is a steel continuous stringer/multi-beam or girder carrying SR 664-PA 664 over W Br Susquehanna River in Clinton County, Pennsylvania. It was built in 1986, so it is 39 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 2,645 vehicles a day, roughly 6% of them trucks, projected to reach 4,274 by 2043. The structure is 822 ft (250.5 m) long and 37 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 SR 664-PA 664 over W Br Susquehanna River built?
It was built in 1986, making it 39 years old in 2025.
What condition is SR 664-PA 664 over W Br Susquehanna River 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 April 2023.
How much traffic does SR 664-PA 664 over W Br Susquehanna River carry?
About 2,645 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is SR 664-PA 664 over W Br Susquehanna River?
The structure is 822 ft (250.5 m) long with a longest span of 204 ft (62.2 m) and a deck 37 ft wide.
Who owns SR 664-PA 664 over W Br Susquehanna River?
It is owned by the State Highway Agency.