Three auxiliary routes of Arkansas Highway 25 currently exist. Two are spur routes, with one serving as a business route.[1]
| State: | AR |
| Route: | 25 |
| Type: | AR-Bus |
| Length Mi: | 5.53 |
| Length Round: | 1 |
| Location: | Heber Springs |
Arkansas Highway 25 Business is a business route in Heber Springs.[2] The route is 5.53miles in length.[3]
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.
| State: | AR |
| Route: | 25 |
| Type: | AR-Spur |
| Length Mi: | 3.01 |
| Length Round: | 2 |
| Formed: | 1974 |
| Location: | Tumbling Shoals |
Arkansas Highway 25 Spur is a spur route in Tumbling Shoals. It is a former alignment of AR 25 that leads to Greers Ferry Lake and Old Highway 25 Park.[3]
| State: | AR |
| Route: | 25 |
| Type: | AR-Spur |
| Length Mi: | 0.74 |
| Length Round: | 2 |
| Formed: | 1974 |
| Location: | Charlotte |
Arkansas Highway 25 Spur is a spur route in Charlotte.[4] The route is 0.74miles in length and known as School Rd. AR 25S runs south to Cord-Charlotte Schools.
| State: | AR |
| Route: | 25 |
| Type: | AR-Spur |
| Length Mi: | 0.6 |
| Length Round: | 1 |
| Deleted: | 2007 |
| Location: | Heber Springs |
Arkansas Highway 25 Spur was a 0.6miles spur route in Heber Springs.