T-304 Plank Road over Lehigh River
Poor Condition70 years old40 vehicles/day
Location
| State | Pennsylvania |
| County | Lackawanna |
| Location | 3/4 Mi SW Of Coolbaugh RD |
| Carries | T-304 Plank Road |
| Crosses | Lehigh River |
| Coordinates | 41.21962, -75.51791 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 126.0 ft (38.4 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 211.2 sq m |
| Main Spans | 2 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 40 (2019) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000020854 |