utilities.iowadot.gov - /BentonUS30/Benton US 30/2020-01-06_Benton US 30 Files for Garden/06-0306-240_E_Files_(DataFiles)/Machine_Control_Surfaces/DTMs/
1/14/2020 8:39 AM <dir> Detours 1/14/2020 8:39 AM <dir> Entrances 1/14/2020 8:39 AM <dir> Ramps 1/14/2020 8:40 AM <dir> Sideroads 1/14/2020 8:40 AM <dir> US 30