This webpage serves as an archive of projects and studies conducted by the Minnesota Traffic Observatory, focusing on transportation safety, mobility, and infrastructure evaluation. The research covers a range of topics, including roundabouts, adaptive traffic management (ATM) systems, bicycle facilities, and pedestrian crossings. Notable contributions come from researchers at the University of Minnesota such as Dr. John Hourdos, Dr. Gary Davis, Dr. Alireza Khani, and Dr. Raphael Stern. The development and maintenance of this webpage were supported by the Center for Transportation Studies (CTS) at the University of Minnesota, under the leadership of Dr. Seongjin Choi, with assistance from undergraduate researchers Dev Patel and Noah Hebeison.