ATLANTA (AP) — A Ku Klux Klan group in Georgia lost its bid Tuesday to join the state’s highway cleanup program, but a legal challenge to the decision may be looming. Similar groups in other states have won legal battles after initially being turned down for highway cleanup programs.

The International Keystone Knights of the KKK in Union County applied last month to the “Adopt-A-Highway” program, hoping to clean up along part of Route 515 in the Appalachian Mountains. The state program enlists civic groups, companies and other volunteers to pick up trash, and the groups are recognized with a sign along the road they adopt.