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)
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
