Old Mill Road over Old Mill Brook
Fair Condition80 years old5,037 vehicles/day
Location
| State | New York |
| County | Nassau |
| Location | 1.0 Mi W Of Gt Neck |
| Carries | Old Mill Road |
| Crosses | Old Mill Brook |
| Coordinates | 40.79471, -73.74507 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Area | 126.9 sq m |
| Main Spans | 3 |
| Year Built | 1946 |
Traffic
| Avg Daily Traffic | 5,037 (2021) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000003300030 |