Atlanta’s transportation network includes railroads, MARTA trains and buses, freeways, bike paths and the world’s busiest airport. Georgia Tech alumni and faculty have played a significant role in shaping that infrastructure, and now Ramblin’ Wrecks are helping plan Atlanta’s transportation systems of the future.Adapt, Improvise, InnovateKeith Golden, CE 86, MS CE 89, and Todd Long, CE 89, MS CE 90, are the commissioner and deputy commissioner, respectively, of the Georgia Department of Transportation.