SR 202 is maintained by the Washington State Department of Transportation (WSDOT), who conduct an annual survey on its highways to measure traffic volume in terms of average annual daily traffic. In 2016, WSDOT calculated that 40,000 vehicles used SR 202 at its western terminus in Woodinville and 7,500 vehicles used it in Woodinville wine country, the highest and lowest counts along the highway, respectively. The entire highway is also designated as the Cascade Valleys Scenic Byway, a state scenic and recreational highway and heritage corridor.