Old Northern Boulevard | |
|---|---|
 Old Northern Boulevard, highlighted in red | |
| Route information | |
| Maintained by NCDPW | |
| Length | 2.4 mi[1][2][3] (3.9 km) |
| Major junctions | |
| West end |  NY 25A in Flower Hill & Roslyn Estates |
| Mineola Avenue (CR E64) West Shore Road (CR 15) Main Street (CR 7A) East Broadway (CR C65) Bryant Avenue (CR C26) | |
| East end | NY 25A in Roslyn |
| Location | |
| Country | United States |
| State | New York |
| County | Nassau |
| Highway system | |
Old Northern Boulevard (commonly referred to as Old Northern) is a major, 2.4-mile (3.9 km) road in Nassau County, on Long Island, New York. It is a bypassed section of Northern Boulevard (NY 25A) between Middle Neck Road in Flower Hill & The Locusts in Roslyn Estates, east through Roslyn, with NY 25A being the termini for both ends of the road.
Formerly part of NY 25A, the road is today owned by Nassau County and maintained by the Nassau County Department of Public Works; it now serves as portions of the alignments of three unsigned county routes: Nassau County Route 7A, Nassau County Route C65, and Nassau County Route D71.