Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

Search Constraints

You searched for: highways roads Remove constraint highways roads Publisher Iowa Department of Natural Resources Remove constraint Publisher: Iowa Department of Natural Resources Subject Transportation Remove constraint Subject: Transportation
Number of results to display per page

Search Results

1. Highways: Iowa, 1993

1993. Jim Giglierano, Mike Bounk, Xingzhi Chen. This coverage contains arcs representing the major primary and secondary highways in the state of Iowa. The data was originally obtained from the I...

2. Interstate Highways: Iowa, 2004

2004. Casey J Kohrt. This coverage contains arcs representing the Interstate highways in the state of Iowa. The data was originally obtained from the Iowa Dept. of Tran...