Long Island Expressway Exit 48 — Old Country Road (signed Round Swamp Road)
The Exit 48 interchange (Old Country Road (signed Round Swamp Road)) near Old Bethpage / Farmingdale — crash history, alternate-route guidance, and nearby emergency services.
No published reports linked to this interchange yet · Nassau County
Interchange Details
- Serves
- Old Country Road (signed Round Swamp Road)
- Nearest Community
- Old Bethpage / Farmingdale
- County
- Nassau County
- Alternate Routes
- Round Swamp Road · Old Country Road · Bethpage State Parkway
Sits on the Nassau–Suffolk county line (Plainview–Melville line); serves Old Bethpage Village Restoration and Bethpage State Park. An eastbound truck-inspection station precedes it.
Interchange data verified against the NYSDOT I-495 exit list (2026-06-09).
About Exit 48
Exit 48 sits along the Long Island Expressway (I-495), a 66-mile interstate corridor carrying more than 200,000 vehicles a day, serving Old Country Road (signed Round Swamp Road) near Old Bethpage / Farmingdale. Our coverage index contains 0 published reports linked to this exit. Reports may describe the same incident; these totals are not a complete crash census, fatality count or measure of driving risk. Missing coverage does not mean that no crashes occurred.
Our publication counts do not establish the riskiest hour or the most common crash type at this interchange.
Published Reports
No published reports are currently linked to Long Island Expressway Exit 48. We track available incident on this corridor — see recent LIE incidents in Nassau County in the meantime.
Current conditions and restrictions
Check 511NY for active closures before planning a trip. Nearby roads shown on this page are geographic references; they are not a verified detour for a current incident. Follow posted signs and official directions. Commercial drivers should also consult NYSDOT's parkway restrictions.
Nearby Hospitals & Police
Long Island Expressway passes through multiple towns; these are the nearest emergency resources we've catalogued along this route.
Great Neck, Nassau
Hospitals
- North Shore University Hospital — 300 Community Dr, Manhasset, NY 11030 | (516) 562-0100
- Long Island Jewish Medical Center — 270-05 76th Ave, New Hyde Park, NY 11040 | (718) 470-7000
Police
- NCPD 3rd Precinct — 200 Plandome Rd, Manhasset, NY 11030 | (516) 573-6300
- Great Neck Village Police Department — 48 Grace Ave, Great Neck, NY 11021 | (516) 487-8900
Manhasset, Nassau
Hospitals
- North Shore University Hospital — 300 Community Dr, Manhasset, NY 11030 | (516) 562-0100
- St. Francis Hospital — 100 Port Washington Blvd, Roslyn, NY 11576 | (516) 562-6000
Police
- NCPD 3rd Precinct — 200 Plandome Rd, Manhasset, NY 11030 | (516) 573-6300
Plainview, Nassau
Hospitals
- Plainview Hospital (Northwell Health) — 888 Old Country Rd, Plainview, NY 11803 | (516) 719-3000
- Syosset Hospital (Northwell Health) — 221 Jericho Tpke, Syosset, NY 11791 | (516) 496-6500
Police
- NCPD 8th Precinct — 475 N Franklin St, Hempstead, NY 11550 | (516) 573-6800
Frequently Asked Questions
Where is Exit 48 on the Long Island Expressway?
Exit 48 on the Long Island Expressway (I-495) serves Old Country Road (signed Round Swamp Road) near Old Bethpage / Farmingdale, in Nassau County. Sits on the Nassau–Suffolk county line (Plainview–Melville line); serves Old Bethpage Village Restoration and Bethpage State Park. An eastbound truck-inspection station precedes it.
What are the best alternate routes if the LIE is blocked near Exit 48?
When the LIE backs up at or near Exit 48, drivers most often divert to Round Swamp Road, Old Country Road, Bethpage State Parkway. Check 511NY for live conditions first, since secondary delays can cascade quickly in this corridor.