After a series of crashes involving snowplows across the state, Wisconsin transportation officials are reminding drivers to slow down and give plow operators room to work.

The Wisconsin Department of Transportation says that 13 county snowplows have been struck so far this winter. Several of those crashes involved vehicles hitting plows from behind, causing significant damage and temporarily taking equipment out of service during critical snow removal operations.

Highway Commissioner Chad Scheinoha said the message is simple but vital.

“We just want you to get from destination to destination safely,” Scheinoha said. “The number one tip is we need motorists to slow down.”

Snowplows often travel at reduced speeds while spreading salt or brine and clearing snow and ice. Passing a working plow can be especially dangerous due to blowing snow and reduced visibility.

Scheinoha said drivers should not only slow down but also stay at least 10 car lengths behind a plow whenever possible. “Anytime there is snow out there, you should not be speeding and give the truck plenty of room,” he said. “The safest choice is to be patient and let the plow do its job.” “Speeding is, by far, the number one cause of these accidents.” He added.

Scheinoha also encourages motorists to check road conditions before traveling and to postpone trips during major winter storms, when possible.