Route 100 Road Closure Detours Traffic Through Yorktown

We have been advised by the New York State Department of Transportation of an upcoming project for culvert replacement on Route 100 in Somers. Beginning at 6 AM on October 22, 2025, Route 100 will be closed from Route 35 to Moseman Avenue. Weather permitting, the work will continue through Friday, December 19, 2025. 

Detour Information:

Posted detour for Southbound Route 100: Route 35 through Yorktown to Route 118 back to Route 100.

Posted detour for Northbound Route 100: Route 118 to Route 35 back to Route 100.