Ridgedale Avenue over Trib. Of Whippany River
Good Condition52 years old18,494 vehicles/day
Location
| State | New Jersey |
| County | Morris |
| Location | 0.4mi W Of Nj24&i-287 Jct |
| Carries | Ridgedale Avenue |
| Crosses | Trib. Of Whippany River |
| Coordinates | 40.81336, -74.45539 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 60.0 ft (18.3 m) |
| Deck Area | 155.6 sq m |
| Main Spans | 1 |
| Year Built | 1974 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 18,494 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1400376 |