Wyoming State Of--transportation Dept, District Offices, Rock Springs 3200 Elk St Rock Springs, WY 82901 Phone : (307) 352-3000 Business Category Government Offices-State Port Authorities Transportation Services Local Passenger Transportation Government Offices State & Local Government Offices & Public Schools Wyoming State Government--transportation Department, Permits Oversize & Overweight Rock Springs, WY 82901 Phone : (307) 352-3000 Business Category Government Offices-State Transportation Services Local Passenger Transportation Government Offices State & Local Government Offices & Public Schools