Correction — September 18, 2026: The location fields and supporting sources for this archived report were reviewed. Incorrect location details and claims not supported by the retained source record have been removed.
Flooding on westbound New York State Route 454 at Broadway Avenue in Islip, Suffolk County, blocked the right shoulder, according to a 511NY traffic report.
The source record does not establish when the flooding began, how long the blockage lasted, what caused the flooding, whether any vehicles were affected, or whether any response was dispatched. No injuries or fatalities are recorded in connection with this incident.