Here's some great thoughts & perspective on the positive impact Bob made over the decades to the Dunwoody community over on Heneghan's Blog.

I have a passion to promote bicycling and walking as a viable means of transportation within the multi-modal spectrum. In the U.S., walking & Biking make up 12% of all trips and 14% of all fatalities, yet only receive 1.2% of Federal transportation funding. In the States, more than 25% of all auto trips are less than a mile in length. I will explore the economic, social and health benefits of these modes of transportation.
Reminder: Don't take good people in your life for granted