Highway 21 is being painted today.
Trucks are heading south from Port Elgin to Kincardine as of noon, before they go back to paint the other side of Highway 21 all the way to Owen Sound.
Traffic will be sigificantly slowed down with trucks doing under 20 km/h at times.
Painters note if you pass, you risk getting paint on your vehicle.
They suggest finding an alternate route today if you can.
