"State Route 19 (SR 19) is a former state highway in Douglas County, Nevada. The route was designated by 1929. As designated, it connected a branch of State Route 3 (now U.S. Route 50) near South Lake Tahoe to California southeast of Gardnerville near Topaz Lake.SR 19 followed the present-day alignment of State Routes 206, a small portion of State Route 207, and all of State Route 757."@en .