What Happened
A crash on westbound I-495 in Suffolk County closed the left lane on Sunday, August 16, 2026. No exact time, vehicle count, or cause has been confirmed by police or any official agency as of this report.
The incident was logged at a moderate severity level. The left lane closure affected westbound traffic, though no mile marker or specific exit reference was included in the initial incident record.
No names, injuries, or charges have been confirmed.
Location & Road Context
I-495, the Long Island Expressway, runs the full length of Long Island and is the most heavily traveled corridor in the region. Westbound lanes through Suffolk County carry peak traffic toward Nassau County and Queens, particularly on Sunday afternoons.
According to Long Island Traffic’s incident registry, I-495 has logged 116 incidents in the past 30 days and 379 so far in 2026. A fatal crash on this corridor occurred August 11, 2026. A separate minor I-495 crash also occurred earlier Sunday, and another I-495 incident was recorded August 15. Suffolk County’s local incident database has logged 771 recorded accidents in 2026.