Tuesday, February 25, 2014

KyTC to begin pre-treating roadways


Highway crews across Kentucky Transportation Cabinet District 1 plan to pre-treat bridges, overpasses, and other potential trouble spots in anticipation of snow in the forecast for tonight and later in the week.  It will also serve to help reduce the likelihood of icing due to temperatures dropping into the teens at night.

While the forecast indicates a dusting of snow is likely tonight into Wednesday, there is also a chance of snow on Friday and Sunday in the long-range forecast.

Motorists are asked to be alert for trucks spraying brine today and on through the week.  Crews will focus on pre-treating potential trouble spots today, then move to more widespread efforts through the week.

Pre-treating uses a brine solution produced by running water through salt. The brine is then sprayed on roadways where it dries to a fine powder and sticks to the road surface until it is activated by falling snow. During the early hours of a winter weather event the salt powder improves driving conditions by melting snow as it falls.  It also prevents snow from bonding to the pavement, allowing it to more easily be plowed off once it accumulates.