SR 4020 over Chartiers Creek
Fair Condition71 years old5,541 vehicles/day
Location
| State | Pennsylvania |
| County | Washington |
| Location | Canton & S Strabane Twp. |
| Carries | SR 4020 |
| Crosses | Chartiers Creek |
| Coordinates | 40.20079, -80.26424 |
Condition Ratings
| Overall Condition | Fair |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Area | 246.6 sq m |
| Main Spans | 2 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 5,541 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000035165 |