ST Malachi Road over Doe Run
Poor Condition112 years old103 vehicles/day
Location
| State | Pennsylvania |
| County | Chester |
| Location | Londonderry High 3689-d6 |
| Carries | ST Malachi Road |
| Crosses | Doe Run |
| Coordinates | 39.90282, -75.85050 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 80.3 sq m |
| Main Spans | 1 |
| Year Built | 1914 (reconstructed 2005) |
Traffic
| Avg Daily Traffic | 103 (2019) |
| Truck Traffic | 9% |
| 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 | 000000000010668 |