Private Access RD over Big Sewickley Creek
Fair Condition141 years old10 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | Sb04 Big Sewickleycr# 4 |
| Carries | Private Access RD |
| Crosses | Big Sewickley Creek |
| Coordinates | 40.61759, -80.14096 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 19.4 ft (5.9 m) |
| Deck Area | 59.6 sq m |
| Main Spans | 1 |
| Year Built | 1885 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 10 (2006) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002324 |