Location: AB/SK-17 and AB-641, Cty of Vermilion River AB Reassurance shield as the joint 17s begin. This is one of the more unique highways in North America, as it straddles the AB/SK provincial line for almost its entire length, retaining dual designations. Location: AB/SK-17 and SK-797, RM of Frenchman Butte SK Turn left for SK-797 … Continue reading Alberta Highway 17, AB-641/SK-17 to SK-797