SR 4020 over Little Shamokin Creek
GoodNorthumberland County, Pennsylvania · Village of Augustaville · Structure no. 000000000029305
- Built
- 1970
- 55 years old, rebuilt 2001
- Condition
- Good
- inspected December 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 55 ft
- 2 main spans
- Daily traffic
- 1,221
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 4020 over Little Shamokin Creek is a prestressed concrete slab carrying SR 4020 over Little Shamokin Creek in Northumberland County, Pennsylvania. It was built in 1970 and reconstructed in 2001, so it is 55 years old, older 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 1,221 vehicles a day, roughly 10% of them trucks, projected to reach 1,538 by 2032. The structure is 55 ft (16.8 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 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 SR 4020 over Little Shamokin Creek built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2001.
What condition is SR 4020 over Little Shamokin 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 2024.
How much traffic does SR 4020 over Little Shamokin Creek carry?
About 1,221 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is SR 4020 over Little Shamokin Creek?
The structure is 55 ft (16.8 m) long with a longest span of 27 ft (8.2 m) and a deck 28 ft wide.
Who owns SR 4020 over Little Shamokin Creek?
It is owned by the State Highway Agency.