The Transportation Research Board (TRB) is featuring a study conducted by WTI for the Minnesota Department of Transportation in its national newsletter. “Refining Return on Investment Methodology/Tool for MnPass” was a cost-benefit study led by Laura Fay, Na Cui, Paul Morris, Anbu Muthumani, and Ashley Kroon, to help the Minnesota Department of Transportation evaluate whether their MnPass toll lanes system helps to relieve traffic congestion and manage increase travel demand.