The Missouri Department of Transportation (MoDOT) began testing out “smart pavement” at a rest stop outside of Conway, Missouri along historic Route 66 late in 2016. The pilot program currently covers about 200 square feet of sidewalk at the visitor center and cost $100,000 (Landers), largely subsidized by the Federal Highway Administration.[9] It’s all part of Missouri’s Road to Tomorrow initiative to find new innovations in their transportation infrastructure.