Pedestrian safety in Chattanooga is set to advance significantly thanks to a $2 million Strengthening Mobility and Revolutionizing Transportation (SMART) grant from the U.S. Department of Transportation. Earlier this month, officials from the City of Chattanooga and the University of Tennessee at Chattanooga were notified that they are among the 34 recipients of a SMART “Planning and Prototyping Grant” from a pool of 321 applicants nationwide.