Auxiliary routes of Arkansas Highway 25
Three auxiliary routes of Arkansas [Highway 25] currently exist. Two are spur routes, with one serving as a business route.
Heber Springs business route
Arkansas Highway 25 Business is a business route in Heber [Springs, Arkansas|Heber Springs]. The route is in length.The route passes through downtown Heber Springs, specifically passing the T.E. Olmstead & Son Funeral Home, Hugh L. King House, the Cleburne County Courthouse, and properties within the Heber Springs Commercial Historic District, each listed on the National Register of Historic Places.
;Major intersections
Tumbling Shoals spur
Arkansas Highway 25 Spur is a spur route in Tumbling [Shoals, Arkansas|Tumbling Shoals]. It is a former alignment of Highway 25 that leads to Greers Ferry Lake and Old Highway 25 Park.;Major intersections
Charlotte spur
Arkansas Highway 25 Spur is a spur route in Charlotte. The route is in length and runs south, where it continues as Weaver Lane.;Major intersections