Penn Dot With a complete statewide focus, the Pennsylvania Department of Transportation (PennDOT) is among national leaders in transportation systems management. It directly manages one of the largest state highway systems in the country, comprised of more than 40,000 miles of state roadways and over 2,000 miles of interstates and freeways. Additionally, on critical state highway corridors, PennDOT’s Municipal Signal Partnership Program, “Green Light-Go,” has recently been established to provide dedicated funding for signal operation and maintenance. The Challenge PennDOT and its municipal partners rely on consistent statewide data. The challenge was in acquiring high quality, real-time and cost-effective speed and travel time data across the diversity of rural and urban roadways within Pe

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