Imagine that a strong storm sweeps through a city and high winds knock traffic signals down from wires and off poles. In addition to creating unsafe driving conditions, these outages can slow emergency response efforts and require emergency personnel to direct traffic when their services might be needed elsewhere. These side effects can quickly add up in cost and social impact.
President Trump’s decision to leave the Paris Climate Accord drew global criticism. While the federal government isn’t taking action, nearly 250 cities across the country have joined the Mayors National Climate Action Agenda to uphold the emissions targets and other environmental commitments contained within the Paris agreement. Cars and trucks
Preemption systems can dramatically decrease response times for emergency vehicles. Nationwide studies have demonstrated a 15 to 50 percent reduction in response times and a 70 percent decrease in crashes involving emergency vehicles. These improvements have a big impact on the outcomes of medical emergencies and greatly improved traffic safety.
Traffic signals drive both traffic safety and mobility, making it vital that they function properly. While federal regulators recommend retiming signals every three to seven years, changing city demographics and traffic patterns make more frequent retiming necessary to optimize traffic flow. The problem is that retiming signals is a time-consuming
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