Saskatchewan Highway 19 is a procincial highway in the Canadian province of Saskatchewan connecting Highway 15 northern extremity near Hawarden to Highway 18 at the southern extremity near Mankota. Highway 19 passes through major communities of Elbow, and Central Butte all in the south-west section of Saskatchewan; it is about 269 km (167 mi) long.

Highway 15 is a highway in the Canadian province of Saskatchewan. It runs from Highway 4, five kilometres (3 mi) south of Rosetown, to Highway 16, four kilometres (2 mi) southeast of Bredenbury. Highway 15 is about 450 km (280 mi) long. The Outlook Bridge carries Highway 15 across the South Saskatchewan River.