TABLE 2 Speed Comparison Based on the 1997 Speed Study,,,,, Route,Functional class,Speed limit,Measured speed,Estimated speed, I 24,"1,11",65,68.5,71.2, I 64,"1,11",65,68.4,69.7, I 65 Jefferson,11,55,59.8,60.7, I 471 Campbell,"11,12",55,59.6,61.8, Mountain 9000,2,65,68.3,64.4, Purchase 9003,"2,7,12",65,67.0,71.7, W. Kentucky 9001,"2,12,14",65,69.2,71.3, "US 60, Grayson-Ashland",7,55,54.7,54.9, "US 150, Bardstown-Danville","2,6,14",55,59.0,54.3, "KY 10, Vanceburg-US 23",2,55,57.6,55.4, "KY 15, Whitesburg-Campton","2,7,14",55,58.5,53.9,