Online Services/ Calendar Upcoming Meetings and Important DatesMeetings take place at the Montgomery County Government Center, located at 755 Roanoke St., Christiansburg, unless otherwise indicated. (Canceled) Board of Zoning Appeals Meeting (BZA) Dates: 01 – 01 Oct, 2019 How to find us: 5-7 p.m. - Multipurpose Room 2, 2nd floor