University of Wisconsin–Madison

Research Galleries

Research galleries highlight various research projects and their connections.

Safety Big Data

Projects showcased in this gallery utilize datasets for safety research projects from sources like Twitter, SHRP2, NHTSA VOQ.

Multilane Roundabout Safety

WisDOT and the University of Wisconsin Traffic Operations and Safety (TOPS) Lab have worked together on eight different roundabout studies over the last several years to better understand various elements of roundabout design, operations, maintenance and safety.


Building on the extensive experience with geographic information systems (GIS), data integration and safety analysis, the University of Wisconsin TOPS Lab developed CurveFinder, a tool to extract horizontal curve location and geometric information automatically from GIS roadway maps.