Transportation Department 4677 Us Highway 40 Grainfield, KS 67737 Phone : (785) 673-4650 Business Category Port Authorities Kansas State Of--oakley, Hwy Comm 4677 Highway 40 Grainfield, KS 67737 Phone : (785) 673-4650 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools Kansas State Of--grainfield, Kansas Dept Of Transportation 4677 Highway 40 Grainfield, KS 67737 Phone : (785) 673-4650 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools