I finally got to SunTrust Park* yesterday while Traveling at the Speed of Bike, after a couple of years of trying.
Short answer? It’s now sort of doable**. But there are issues. (Longer answer: See 4-minute video.)
* the new home of the Atlanta Braves since they moved to the Deadliest Highway in the USA from Downtown Atlanta
** See Metro Atlanta Cities Announce Bike/Ped Path around Entire Perimeter Highway