Technology What are roundabouts? A transportation engineer explains the safety benefits of these circular… Andrew McCollum Oct 26, 2023 Credit: Pixabay/CC0 Public Domain If you live on the East Coast, you may have driven…
Technology New LiDAR system pinpoints pedestrian behavior to improve efficiency and safety at intersections Andrew McCollum Mar 13, 2023 Credit: CC0 Public Domain Pedestrian safety is critical to improving walkability in…
Technology ‘Bike boxes’ can improve urban intersections for cyclists, research shows Andrew McCollum Nov 16, 2022 Depiction of a bike box. Credit: David Hurwitz, OSU College of Engineering A roadway setup…
Technology GAMEOPT: An algorithm to optimize the flow of vehicles through dynamic unsignalized intersections Andrew McCollum Aug 25, 2022 Image showing how GAMEOPT works compared to traffic lights. The light blue regions denote the control zone. The team…
Technology New radar sensor technology for intelligent multimodal traffic monitoring at intersections Andrew McCollum Dec 3, 2021 Credit: Portland State University Intelligent Transportation Systems (ITS) need traffic data…
Technology Working to improve bicycle crossings at unsignalized intersections Andrew McCollum Nov 19, 2021 Crosswalk and Cross-Bike at NE Tillamook and NE 15th Ave in Portland, OR. Credit: Cait McCusker…