Work-Zone Mapping Project Aims to Reduce Crashes Through Better Information

To improve safety in work zones across Minnesota, U of M researchers are working on a tagging and mapping system that can efficiently gather information about the layout of work zones, perform remote inspections, and disseminate warnings to drivers. The goal of this Statewide Work Zone Information System (SWIS) is to serve as a real-time database of active work zones from the moment the first advanced warning sign is placed to the time crews pack up. The project is funded by the Roadway Safety Institute. More details about the SWIS development and its features are discussed in this article.