Elegant Density
Cities around the world are racing to build living spaces and smart transit systems to capitalize on an unprecedented wave of urbanization.
Traffic signal preemption for emergency vehicles
This cross-cutting study identifies issues associated with emergency vehicle operations and emergency vehicle preemption.
Transit Signal Priority: Handbook
Our streets and highways are getting more congested as the population grows and more cars enter the transportation system. It is in the best interest of all to improve public transit service so that more travelers will utilize transit freeing up space on our streets, diminishing our dependence on fossil fuels, and improving air quality.