Iowa turning movement information for intersections on the primary, secondary and municipal roadway systems. The state is divided into 4 quadrants and each quadrant is counted every 4 years
This layer represents the sections of highway which are never available for adoption within the Adopt-A-Highway program. This symbolization was developed for utilization by the Electronic Permitting S
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)