The Bruce County Highways Department has adjusted speed zones on two sections of road in Huron-Kinloss.
The 50 kilometre per hour zone on County Road 86 in Lucknow has been extended by 100 metres at the eastern edge of town.
The drop in the speed limit now covers entrances to businesses in the area.
And, slow down if you pass through Holyrood on County Road 1.
The speed limit through the crossroads community has been dropped down to 70 kilometres per hour.