University of Iowa (logo)

Search

You searched for: Genre Geospatial data Remove constraint Genre: Geospatial data Public/Restricted Public Remove constraint Public/Restricted: Public Subject Transportation Remove constraint Subject: Transportation Contributor Iowa Remove constraint Contributor: Iowa
Number of results to display per page
View results as:

Search Results

2.
Vector

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.

4.
Vector

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...

6.
Vector

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...

7.
Vector

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...

8.
Vector

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 .

9.
Vector

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 ...

10.
Vector

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...