US 1 By-pass over W.branch Red Clay Creek
Fair Condition61 years old32,115 vehicles/day
Location
| State | Pennsylvania |
| County | Chester |
| Location | Near Mi Mark 20.4 47c4 |
| Carries | US 1 By-pass |
| Crosses | W.branch Red Clay Creek |
| Coordinates | 39.85359, -75.73014 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 35.1 ft (10.7 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Area | 352.0 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 32,115 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009911 |