Transportation Department 2422 Us Highway 310 Bridger, MT 59014 Phone : (406) 662-3637 Business Category Port Authorities Montana State Of--transportation, Maintenance Bridger, MT 59014 Phone : (406) 662-3637 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools Montana State Of--departmental Listings, Transportation, Maintenance, Bridger Bridger, MT 59014 Phone : (406) 662-3637 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools