N.four Bridges Rd. over Raritan River
Fair Condition32 years old721 vehicles/day
Location
| State | New Jersey |
| County | Morris |
| Location | .2 M North Of Bartley RD |
| Carries | N.four Bridges Rd. |
| Crosses | Raritan River |
| Coordinates | 40.80940, -74.73678 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 74.1 ft (22.6 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 176.3 sq m |
| Main Spans | 1 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 721 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
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 | 1401119 |