77016233.2-720Virginia Decodedhttps://vacode.org2016Highways And Other Surface Transportation SystemsModes Of Transportation: Highways, Bridges, Ferries, Rail, And Public TransportationLocal Authority Over HighwaysEstablishment, Alteration, And Discontinuance Of HighwaysSupervisors may issue processCode 1950, § 33-159; 1970, c. 322, § 33.1-244; 2014, c. 805.http://law.lis.virginia.gov/vacode/33.2-720//33.2-720/33.2/II/7/2/33.2-720The governing body of a county shall have power to cause process to issue and compel the attendance of witnesses and other parties.section1