SR 422 (lr793) over Thun Recreational Trail
Poor Condition63 years old71,101 vehicles/day
Location
| State | Pennsylvania |
| County | Berks |
| Location | Reading Bypass |
| Carries | SR 422 (lr793) |
| Crosses | Thun Recreational Trail |
| Coordinates | 40.33089, -75.93966 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 753.0 ft (229.5 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 65.6 ft (20 m) |
| Deck Area | 4,590 sq m |
| Main Spans | 3 |
| Year Built | 1963 (reconstructed 1996) |
Traffic
| Avg Daily Traffic | 71,101 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
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 | 000000000004776 |