Iowa Department of TransportationThis is a representation of all primary roads as well as parks and institution roads that the Iowa Department of Transportation has the responsibility to maintain. Each maintenance garage is displayed in a different color to show where one area of responsibility ends and another begins. Updated August 2016. All primary roads that Iowa DOT maintains color-coded by Maintenance Garage. Rizing Segment Analyzer template that updates PRAMS feature class is MAINTENANCElane mile by cost center Bridge. Job execution manager job scheduled weekly to initiate update is Maintenance Cost Center. Workspaces are scheduled weekly to run on FME Server in this order: 1 - .../ETL/PRAMS_MAINTENANCE_COST_CENTER_TO_PGIS_MAINTENANCE.fmw/fmejobsubmitterter 2 - .../ETL/PRAMS_MAINTENANCE_COST_CENTER_TO_PGIS_WGS84_AGOL.fmw/fmejobsubmitter.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/cdab2b52ddbe4b6e961502bf1fc5d2fd_0engIowaDOT Open DataPublicMaintenance Cost Center [Iowa]Web servicesIowaLast Modified: 2026-01-02