Highway 924 was originally designated as Highway 124, but was renumbered in the early 1980s as part of the establishment of the 900-series highways.[3][4]
Shirley Lake Recreation Site (54°29′17″N107°15′08″W / 54.4881°N 107.2521°W / 54.4881; -107.2521)[7] is accessed from a short road off of Highway 924. It is a small park with a boat launch on the southern shore of Shirley Lake.[8] Shirley Lake is a small but deep lake. It is 46.52 hectares (115.0 acres) in size with a depth of 18.4 metres (60 ft).[9]