Private Access RD over Big Sewickley Creek
FairAllegheny County, Pennsylvania · SB04 Big Sewickleycr# 4 · Structure no. 000000000002324
- Built
- 1885
- 140 years old, rebuilt 1992
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 33 ft
- 1 main span
- Daily traffic
- 10
- 2006 count
- Owner
- County
- County Highway Agency
About this bridge
Private Access RD over Big Sewickley Creek is a steel stringer/multi-beam or girder carrying Private Access RD over Big Sewickley Creek in Allegheny County, Pennsylvania. It was built in 1885 and reconstructed in 1992, so it is 140 years old, older than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 10 vehicles a day, roughly 5% of them trucks, projected to reach 10 by 2028. The structure is 33 ft (10.1 m) long and 19 ft wide. If it were closed, the detour would be 98.8 mi (159 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Private Access RD over Big Sewickley Creek built?
It was built in 1885, making it 140 years old in 2025. It was reconstructed in 1992.
What condition is Private Access RD over Big Sewickley Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.
How much traffic does Private Access RD over Big Sewickley Creek carry?
About 10 vehicles per day (2006 count), of which roughly 5% are trucks.
How long is Private Access RD over Big Sewickley Creek?
The structure is 33 ft (10.1 m) long with a longest span of 32 ft (9.8 m) and a deck 19 ft wide.
Who owns Private Access RD over Big Sewickley Creek?
It is owned by the County Highway Agency.