The Tennessee Department of Transportation crews are starting to prepare the roads for snow, which is forecast for Friday and Saturday. TDOT posted online Wednesday morning that they are preparing their equipment,

As another winter weather system approaches the region, News Channel 11 spoke with the Tennessee Department of Transportation (TDOT) to obtain insight on how its crews prepare roadways for snow and ice.

The Tennessee Department of Transportation’s Mark Nagi stepped into the WVLT News studio Wednesday to speak on TDOT’s preparations ahead of forecasted snow. Nagi said the department is preparing, but also ready to adjust as needed.

Usually, crews will not use brine if they expect rain before a snowstorm. Rain can effectively wash away the chemicals and undo any work that crews do to pre-treat the roads. Mark