Pa Tpk (i-276) over Nsrc & Diamond Run
Good Condition26 years old65,138 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | Near Norristown |
| Carries | Pa Tpk (i-276) |
| Crosses | Nsrc & Diamond Run |
| Coordinates | 40.10458, -75.32112 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 153.9 ft (46.9 m) |
| Max Span | 78.1 ft (23.8 m) |
| Deck Width | 103.7 ft (31.6 m) |
| Deck Area | 1482.0 sq m |
| Main Spans | 2 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 65,138 (2004) |
| Truck Traffic | 12% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 48 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000040869 |