Where in the heck is this? Never heard of this highway.
The John Kilpatrick Turnpike is a toll road in Oklahoma City, Oklahoma. The turnpike forms a partial loop from that runs from SW 15th Street in the west to an interchange with Interstate 35 and I-44 in the east. Wikipedia
It’s a toll road around the north side of Oklahoma City. Sort of an outer ring road. About half of it is 3 lanes.