The Pavement Management Information Systems (PMIS) collected by the Iowa Department of Transportation. Starting in 2013,the data is reported in English Units instead of Metric Units. For additional in
This 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
This layer displays all of the currently adopted Iowa Highway segments as related to the Adopt-A-Highway program. These layers were developed for utilization by the Electronic Permitting System (EPS)
Super-2 needs on the Primary Highway System were evaluated in order to target corridors where capacity needs were not identified, but corridor operation could be enhanced with improvements such as cli
