Vuchic, Vukan R2023-05-222023-05-221975-03-222017-05-15https://repository.upenn.edu/handle/20.500.14332/34019Written testimony from Vukan Vuchic to the Transportation Committee of the National Conference of Democratic Mayors in New Orleans on March 22, 1975.flash_audioEngineeringTransportation EngineeringPresentation