This document discusses declining vehicle miles traveled in the US, especially among millennials aged 16-34 whose miles have dropped 23% between 2001-2009. Reasons cited for decreased driving include underemployment, urbanization, increased digital communication replacing the need to commute, and availability of alternative transportation options. The document notes that millennials prefer living in urban areas with robust transit access and are more likely to use communication technologies than drive to see friends. It presents electric vehicles and models like car sharing as more efficient alternatives to personal car ownership. The document concludes that integrated multi-modal transportation solutions are needed to effectively address urban mobility challenges.