Crash Closes Left Lane on Westbound I-495 HOV Lane Near Exit 43 in Syosset

A crash on the westbound Long Island Expressway (I-495) HOV lane near Exit 43 (South Oyster Bay Road, Syosset) closed the left lane of four lanes.

Published

Updated Sep 18, 2026
MODERATE INCIDENT
1 Left lane closed lanes affected
westbound · Oyster Bay I-495
Road
I-495
Direction
westbound
Town
Oyster Bay
County
nassau County
Reported
Updated
Source
511NY
📌Approximate area — Oyster Bay centroid Open in Google Maps →

Correction — September 18, 2026: The supporting sources for this archived report were reviewed. Unrelated or unconfirmed source attachments and claims not supported by the retained source record have been removed.

What Happened

A crash was reported on the westbound Long Island Expressway (I-495) HOV lane near Exit 43 at South Oyster Bay Road in Syosset, Nassau County. The incident resulted in the closure of the left lane, with one of four lanes taken out of service.

No further details — including the number of vehicles involved, the cause of the crash, or any injury information — are available from the supplied source.

Topics

I-495Oyster BayNassau CountyNassau County accidentI-495 trafficI-495 accident todayOyster Bay trafficOyster Bay accidentLong Island accident todayLong Island traffic todayLong IslandNY

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