241 datasets found

Tags: iowa-dot

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  • Crash Data 132 recent views

    Point features depicting last 10 years of crash data and data that is related to general crash information. Contains crash-wide data for each crash such as date, time, weather...
  • Crash Vehicle (Unit) Data 20 recent views

    Point features depicting last 10 years of crash data and data that is related to vehicle-specific crash information. Contains unit-specific data for each vehicle such as...
  • Traffic Book - Annual Average Daily Traffic 20 recent views

    This map's service uses a thematic legend to depict the Annual Average Daily Traffic (AADT) information in the current Traffic Log Book. For additional information about a...
  • Traffic Volume - Estimated

    This thematic map displays the most recent estimated Annual Average Daily Traffic (AADT) volume information for all non-primary centerline segments in the state of Iowa. This...
  • Crash Person-Related Data

    Point features depicting last 10 years of crash data and data that is related to injured person information. Contains points with injured person data for each crash, such as...
  • 2015 Pavement Condition Index

    The Pavement Management Information Systems (PMIS) from 2011 through 2015 contains various levels of data on the pavement condition and history of Iowa Interstate and Primary...
  • 2015 International Roughness Index

    The Pavement Management Information Systems (PMIS) from 2011 through 2015 contains various levels of data on the pavement condition and history of Iowa Interstate and Primary...
  • Truck Parking Locations - Weigh Station

    Iowa Department of Transportation statewide rest area data. This layer displays truck parking locations with weigh stations.
  • RAMS - Truck Route

    Truck Route data maintained inside the Roadway Asset Management System (RAMS).
  • Network - All Roads

    Road information for all centerline road segments in the State of Iowa. NOTE: To download this dataset, all layers will need to be downloaded separately. They can all be found...
  • City Traffic Crash Statistics (SICL)

    The Iowa DOT's Office of Traffic and Safety has updated a list of the top 1000 intersection safety improvement candidate locations (SICL) in Iowa. This list is supplemental to...
  • National Highway System

    Thematic map displaying the current National Highway System (NHS) for the centerline road segments in the State of Iowa.
  • Network - Commercial and Industrial

    Commercial and Industrial Network information for the centerline road segments in the State of Iowa. 1. Purpose. It is the purpose of this section to enhance opportunities for...
  • Traffic Volume - Primary Roads

    This thematic map displays the most recent counted Annual Average Daily Traffic (AADT) volume information for all primary centerline segments in the state of Iowa. This includes...
  • City Boundaries

    This map displays the current corporation limits throughout the State of Iowa as approved by the Secretary of the State or by the City Development Board.
  • AADT Turning Traffic 2010

    Iowa turning traffic data (AADT) for intersections on the primary, secondary and municipal roadway systems for 2010. The state is divided into 4 quadrants and each quadrant is...
  • PMIS 2014

    The Pavement Management Information Systems (PMIS) from 2011 through 2015 contains various levels of data on the pavement condition and history of Iowa Interstate and Primary...
  • RAMS - Maintenance Service Level

    Maintenance Service Level data maintained inside the Roadway Asset Management System (RAMS).
  • RAMS - Domain Code

    Domain Code data maintained inside the Roadway Asset Management System (RAMS).
  • UTM Zone Boundary

    UTM Zones within State of Iowa. This data has been modified by Iowa DOT and may not reflect actual boundary.