West Airy Street over Markley St;septa;crk;rd
Poor Condition49 years old7,164 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | Norristown 3367-e02 |
| Carries | West Airy Street |
| Crosses | Markley St;septa;crk;rd |
| Coordinates | 40.11770, -75.34779 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 528.9 ft (161.2 m) |
| Max Span | 145.0 ft (44.2 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 1966.6 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 7,164 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000027703 |