utilities.iowadot.gov - /NHSX-030-6(231)--3H-06/CADD030(231)/Machine_Control_Surfaces/Sideroads/23rd Avenue/


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2/21/2018 10:15 AM <dir> DTMs
2/21/2018 10:15 AM 299025 prop_surf_subgrade_SR23rdN_Signed.xml
2/21/2018 10:15 AM 416859 prop_surf_subgrade_SR23rdS_Signed.xml
2/21/2018 10:15 AM 463321 prop_surf_top_SR23rdN_Signed.xml
2/21/2018 10:15 AM 635602 prop_surf_top_SR23rdS_Signed.xml
2/21/2018 10:15 AM <dir> TINs