Mill Street over South Br. Raritan Riv.
Fair Condition106 years old3,572 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | 1000 Ft.se Of RT 513 |
| Carries | Mill Street |
| Crosses | South Br. Raritan Riv. |
| Coordinates | 40.66573, -74.89166 |
Condition Ratings
| Overall Condition | Fair |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 115.2 ft (35.1 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 44.6 ft (13.6 m) |
| Deck Area | 477.4 sq m |
| Main Spans | 2 |
| Year Built | 1920 |
Traffic
| Avg Daily Traffic | 3,572 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1000053 |