Urban Trans,Many new urban developments are characterized by mixed use, mixed income traditional neighborhood designs that are pedestrian, bicycle and transit accessible. What challenges, will such developments create for continuing use of the traditiona

Many new urban developments are characterized by mixed use, mixed income traditional neighborhood designs that are pedestrian, bicycle and transit accessible. 
What challenges, will such developments create for continuing use of the traditional urban transportation models that estimate future traffic volumes on area roads? 
How will this new urbanism form influence the transit competitiveness of different communities, i.e. the likelihood that they will be high priority locations for transit service?