CR 646 (grn Vl Rd) over Loantaka Brook
Fair Condition90 years old6,512 vehicles/day
Location
| State | New Jersey |
| County | Morris |
| Location | 0.9mi SW Cr646&cr647 Jct |
| Carries | CR 646 (grn Vl Rd) |
| Crosses | Loantaka Brook |
| Coordinates | 40.73850, -74.44602 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 176.3 sq m |
| Main Spans | 1 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 6,512 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1400506 |