SR 4040 (lr 39072) over Switzer Creek
Poor Condition96 years old1,641 vehicles/day
Location
| State | Pennsylvania |
| County | Lehigh |
| Location | Kistler Valley Rd. |
| Carries | SR 4040 (lr 39072) |
| Crosses | Switzer Creek |
| Coordinates | 40.64138, -75.74081 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 37.1 ft (11.3 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 113 sq m |
| Main Spans | 1 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 1,641 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000023418 |