Who maintains the Tottori Expressway?
From Sayo Junction to Sayo Toll Gate the expressway is maintained and tolled by the West Nippon Expressway Company.
The expressway is officially referred to as the Ch��goku-��dan Expressway Himeji Tottori Route. The Ch��goku-��dan Expressway Himeji Tottori Route is the official designation for the Sany�� Expressway between Sany�� Himeji-Nishi Interchange and Harima Junction, the Harima Expressway between Harima Junction and Yamazaki Junction, the Ch��goku Expressway between Yamazaki Junction and Say�� Junction, and the Tottori Expressway between Say�� Junction and Tottori Interchange (concurrent with the Ch��goku-��dan Expressway Himeji Tottori Route).
 
 From Sayo Junction to Sayo Toll Gate the expressway is maintained and tolled by the West Nippon Expressway Company. The rest of the expressway is able to be driven without any fees. That section of the expressway is maintained by the Ch��goku branch of the Ministry of Land, Infrastructure, Transport and Tourism.
 
 The entire expressway has only one lane in each direction, except for the section between Say�� Junction and Say�� Toll Gate.