Pa 145 over Lehigh R.;norfolk Southe
Good Condition29 years old14,180 vehicles/day
Location
| State | Pennsylvania |
| County | Northampton |
| Location | Treichlers Bridge |
| Carries | Pa 145 |
| Crosses | Lehigh R.;norfolk Southe |
| Coordinates | 40.73318, -75.54111 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 1212.9 ft (369.7 m) |
| Max Span | 157.2 ft (47.9 m) |
| Deck Width | 70.5 ft (21.5 m) |
| Deck Area | 7948.6 sq m |
| Main Spans | 8 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 14,180 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000039624 |