Douglas County Of--highway Department, Highway Shop Lake Nebagamon, WI 54849 Phone : (715) 374-2575 Business Category Government Offices-County Government Offices & Public Schools Douglas County Of--highway Department, Hawthorne Highway Office 7417 S Co Rd E Hawthorne, WI 54842 Phone : (715) 374-2575 Douglas County Of--highway Department, Hawthorne Highway Office Business Category Government Offices-County Highway & street construction Grading Contractors Road Maintenance Government Offices & Public Schools Douglas County Highway Dept , Phone : (715) 374-2575 Douglas County Highway Dept Business Category