What data records are collected?
Data collected for all road jurisdictions includes geographic information, geometric data, roadway configuration, pavement and bridge condition, jurisdictional responsibilities, and traffic levels.
How are the data records used and what standards are applied?
This roadway information supports other disciplines, such as operations, asset management, and maintenance of Iowa’s roadway data. This roadway data, as well as rail crossing data, is contained in the Iowa DOT’s Geographical Information Management System and complies with the guidelines set forth by Model Inventory of Roadway Elements for all public roads in the state.