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3.
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ICE Data: State of Iowa iowa

2020. Iowa Department of Transportation. A statewide map that highlight the relative condition of roadway segments including information based not only on the composite Infrastructure Cond...

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Iowa Geodata iowa

Website containing GIS datasets for the state of Iowa.

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IowaDOT Open Data iowa

1930-present. Iowa Department of Transportation. This portal is Iowa Department of Transportation's public platform for exploring and downloading open geospatial data. Topics of available datasets...

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Accumulation by Time: Iowa iowa

Iowa Department of Transportation. This service is available to all ArcGIS Online users with organizational accounts. For more information on this service, including the terms of use...

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Active Digital Message Signs: Iowa iowa

Iowa Department of Transportation. Iowa Department of Transportation's Intelligent Transportation System (ITS) Digital Message Signs (DMS) devices.

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Actual Pending ROW: State of Iowa iowa

2019. Iowa Department of Transportation. Right of Way parcels that are in the process of being purchased, but are not yet owned by the Iowa DOT.

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Adopt-A-Highway Status - Adopted: State of Iowa iowa

2019. Iowa Department of Transportation. This layer displays all of the currently adopted Iowa Highway segments as related to the Adopt-A-Highway program. These layers were developed for u...

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Adopt-A-Highway Status: Never Adoptable: Iowa iowa

2020. Iowa Department of Transportation. This layer represents the sections of highway which are never available for adoption within the Adopt-A-Highway program. This symbolization was dev...

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Aerial Oblique (CAP): Iowa iowa

Iowa Department of Transportation. Aerial Oblique Photo Points from the Civil Air Patrol.

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Aerial Photography Dates: Iowa, 1950s iowa

1950. Iowa Department of Natural Resources. Zipped file Contains a dateset of the centroids, with dates, of the individual images used.

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Air Facilities: Iowa iowa

2018. Iowa Department of Natural Resources. Facilities with operating permits for Title V of the Federal Clean Air Act, as well as facilities required to submit an air emissions inventory, an...

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Airport Approach Surface Precision: State of Iowa iowa

2019. Iowa Department of Transportation. The approach surface is longitudinally centered on the extended runway centerline and extends outward and upward from each end of the primary surfa...

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Airport Approach Surface: State of Iowa iowa

2019. Iowa Department of Transportation. The approach surface is longitudinally centered on the extended runway centerline and extends outward and upward from each end of the primary surfa...

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Airport Conical Surface: State of Iowa iowa

2019. Iowa Department of Transportation. The Conical surface extends outwards and upwards from the boundary of the horizontal surface at a slope of 20:1 for a horizontal distance of 4,000 .

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Airport Horizontal Surface: State of Iowa iowa

2019. Iowa Department of Transportation. The Horizontal surface is a plane 150 above the established airport elevation. The perimeter of which is constructed by swinging arcs of specified ...

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Airport Primary Surface: State of Iowa iowa

2019. Iowa Department of Transportation. The Primary surface extends 200 feet beyond each end of the runway, but when the runway has no specially prepared hard surface, the surface ends at...

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Airport Runway: State of Iowa iowa

2019. Iowa Department of Transportation. Airport runway locations and information in Iowa including contact information, location details and more.

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Airport: State of Iowa iowa

2019. Iowa Department of Transportation. Airport locations and information in Iowa including contact information, location details and more.

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Airport Transitional Surface: State of Iowa iowa

2019. Iowa Department of Transportation. The transitional surface extends outward and upward at right angles to the primary and approach surfaces at a slope of 7:1.

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All Disaster Declarations: Iowa iowa

2019. Iowa Department of Transportation. Contains all active disaster declarations for all of Iowa's 99 counties (both federal and state). Data is manually updated once a proclamation is i...

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All Restricted: Iowa iowa

Iowa Department of Transportation. Displays all counties in the state of Iowa color coded according to All Systems Permit restictions. Check with local officials when traveling on co...

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All Routes: State of Iowa iowa

2020. Iowa Department of Transportation. Information about all routes in the State of Iowa including Federal, State, County, Municipal, Institutional and Ramp systems. Data is maintained i...

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Alt1 Alignment: Iowa iowa

Iowa Department of Transportation. This is the map file with all alignments and resources.

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Alt2 Alignment: Iowa iowa

Iowa Department of Transportation. This is the map file with all alignments and resources.

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Alt2 Levee Agricultural: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Agricultural: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Archy Sites: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Bridges: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Bridges: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Bridges: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area ONLY (no resources) for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Businesses: Iowa iowa

Iowa Department of Transportation. Hosted service with houses for alternative 2 for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Businesses: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Cemeteries: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Churches: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Commercial: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Commercial: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee County Parcels: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Floodplains dt: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Floodplains dt: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Granular: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Granular: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area ONLY (no resources) for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Granular: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Houses: Iowa iowa

Iowa Department of Transportation. Hosted service with houses for alternative 2 for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Impact Area: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area ONLY (no resources) for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Impact Area: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Impact Area: Iowa iowa

Iowa Department of Transportation. Hosted service with houses for alternative 2 for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Impact Area: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Loess Hills: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Loess Hills: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Pavement: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Pavement: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Pavement: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area ONLY (no resources) for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Pipelines: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Pipelines: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Raised Median: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Raised Median: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area ONLY (no resources) for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee RaisedMedian: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee RecAreas: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee RecAreas: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee RegMat dt: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee RegMat dt: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Residential: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Residential: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee RiverStreams: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee RiverStreams: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Wetlands: Iowa iowa

Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Wetlands: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.

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Alt2 Levee Woodland: Iowa iowa

Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.