Sunday 24th January 2021

Road maintenance doesn’t take a break for the winter. When snow and ice are cleared from the roads and forecast, drivers should expect to see maintenance crews at work on Missouri’s highways, often in slow moving operations.

A news release says fluctuating temperatures and precipitation mean potholes and other types of pavement damage are common during Missouri winters. As the weather allows, the Missouri Department of Transportation will have crews making repairs to roads and bridges throughout the winter season.

In 2020, MoDOT’s truck/trailer-mounted attenuators (TMA), were struck a record-setting 48 times, compared to 36 in 2019. These protective vehicles serve as a warning to traffic approaching a temporary mobile work zone and are the only thing separating workers making road repairs and the traveling public.

Since 2018, nearly two-thirds of all TMAs struck during pothole-patching operations occurred during the winter months of November-March. Many of these crashes were the result of drivers not paying attention and/or speeding.

When motorists approach MoDOT or any other responders or emergency vehicles on the side of the highway with flashing lights, they should move over. Missouri’s Move Over law requires drivers to either change lanes or slow down when approaching MoDOT, law-enforcement or other emergency vehicles with flashing lights.

Drivers can report the location of potholes and other road repair needs by calling 888-ASK-MoDOT (275-6636) or by visiting