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Previous studies have shown that the optimal speed trajectories for vehicles with different engine types (e.g., gasoline versus electric vehicles) are very different under certain conditions. This study aims to solve this issue by developing a general speed control algorithm that calculates a compromised solution across different vehicle engine types while optimizing the entire mixed […]
Road safety is everyone’s responsibility – passenger vehicle drivers, truck drivers, bus drivers, bicyclists and pedestrians. The Federal Motor Carrier Safety Administration (FMCSA) developed Our Roads, Our SafetyⓇ, a national safety campaign to encourage road users to share the road safely with large trucks and buses. Nearly every possession we own and almost all the food […]
The number and rate of traffic fatalities in the U.S. surged starting in 2020, even as the rate of vehicle travel plunged while the nation grappled with the impact of the COVID-19 pandemic. This trend of increasing traffic fatalities continued in 2021, as vehicle travel returned to near pre-pandemic levels. From 2021 to 2022 the […]
The most basic truth about transportation too often goes unsaid: arriving safely is what matters most. We know this to be true, yet in our most familiar and common form of transportation – the use of roads by vehicles, pedestrians, and cyclists – tens of thousands of lives are lost every year in America. One […]