By 1929, the road had been made part of the state's highway system as State Route 22. The route, which largely followed present-day Sweetwater Road, connected directly to State Route 3 (now SR 208) on the north end at Wellington, via the Wellington Cutoff, instead of the present northern terminus near Smith.
By 1929, the road had been assimilated into the state's highway system as State Route 22. The route, which largely followed Sweetwater Road today, connected directly to State Route 3 (now SR 208) at Wellington via the Wellington Cutoff, rather than its current endpoint near Smith.