utilities.iowadot.gov - /NHSX-030-6(231)--3H-06/CADD030(231)/Machine_Control_Surfaces/Ramps/US 218 Ramp B/

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 2/21/2018  9:15 AM        <dir> DTMs
 2/21/2018  9:15 AM       572405 prop_surf_subgrade_SR218B_Signed.xml
 2/21/2018  9:15 AM      1078219 prop_surf_top_SR218B_Signed.xml
 2/21/2018  9:15 AM        <dir> TINs