A 39-year-old Rathdrum driver was killed early this morning when his 1998 Chevrolet Cavalier skidded on slush in the 1500 block of Lambert Lane, Coeur d'Alene and hit a tree. Joshua T. Means lost control of his vehicle at 12:18 a.m. at 1514 Lambert Lane. Coeur d'Alene police have notified next of kin.