Marty Gordon NRVsports@mainstreetnewspapers.com A hotel, restaurant and convenience store are being planned for a section of the 177 corridor near Carilion New River Valley Hospital. This past week, the Montgomery County Board of Supervisors reviewed a conditional change in zoning from agriculture to general business for an extended stay hotel. The corridor includes a diamond interchange with I-81, southeast of Radford. The road continues south as SR 600 (Tyler Road) past Carilion New River Valley Medical Center. SR 177 heads northwest as Tyler Road, a four-lane divided highway. Most recently a new gas station opened near the Vintage Virginia antique mall. Food City grocery opened...