1994PDFPolicy StatementPublic participationPublic opinionTransportation planningTraffic congestionDecision makingData collectionUser benefitsCorridorsCustomer serviceIntermodal systemsNational transportation systemPerformance evaluationsUrban transitUnited StatesUnited States. Federal Transit AdministrationHickling-Lewis-Brod, Inc.United States. Federal Transit AdministrationFederal Transit Administration 50th AnniversaryThe Urban Transportation Performance Monitoring System (UTPM) is a new and functional customer-oriented analytical method for measuring the performance of transportation on an intermodal level. UTPM is known as the "Mogridge-Lewis effect" after its primary investigators, Martin Mogridge and David Lewis. It is a systematic a...