What Happened
A minor crash closed the right lane of eastbound Interstate 495 in Suffolk County on Sunday, July 12, 2026. The incident was logged in official traffic records, though a specific mile marker, cross-street, or exit number was not included in the available data. No serious injuries have been confirmed in connection with this particular collision.
Details on the vehicles involved, the number of occupants, and the cause of the crash have not been released in the official record. Police have not yet confirmed the identities of any parties involved. The right-lane closure would have narrowed traffic to the remaining lanes of the LIE’s eastbound carriageway, creating the potential for significant backup on one of Long Island’s most heavily traveled corridors, particularly during a summer Sunday afternoon travel window.
Location & Road Context
Interstate 495 — the Long Island Expressway — runs the length of Long Island and is among the most congested highways in the United States. The eastbound lanes through Suffolk County carry heavy volumes of weekend traffic year-round, with summer Sundays representing some of the busiest travel days of the year as residents and visitors head to the East End.
Long Island Traffic’s database lists 1,612 recorded incidents on I-495 and 606 recorded accidents in Suffolk County, underscoring the corridor’s persistent safety challenges. A right-lane closure on the expressway during peak travel hours can back up traffic for several miles, particularly between the Nassau-Suffolk border and the Hauppauge and Brentwood interchanges.