Old Nj 27 over Millstone River
Poor Condition228 years old24 vehicles/day
Location
| State | New Jersey |
| County | Mercer |
| Location | 0.25 Mi S Of CR 614 |
| Carries | Old Nj 27 |
| Crosses | Millstone River |
| Coordinates | 40.37374, -74.62045 |
Condition Ratings
| Overall Condition | Poor |
| Superstructure | 3 (Serious) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 271.4 sq m |
| Main Spans | 4 |
| Year Built | 1798 |
Traffic
| Avg Daily Traffic | 24 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 1105151 |