Keywords: Suffolk County 19.svg Suffolk County NY Route 19 shield Public domain Own work Based on template found at Image US DOT FHWA MUTCD SHS 2004 3-7 M1-6 450x450mm 00 svg 2006-08-15 TwinsMetsFan Public domain Diagrams of county route markers with county name 0019 19 number County routes in Suffolk County New York |