MnDOT wants to start using wider 3-digit sizes (22.5"x18", 30"x24" & 45"x36") for some of the county shields within the Minnesota standard in OpenRoads SignCAD. The wider 3-digit sizes are needed for the M1-6M and M1-6a blue pentagon county shields (independent and overlay) and the M1-X4 white square county shields (independent and overlay).

The attached pdf gives the vertical dimensions we would like on the shields.