Jeff Wood

Guest host Randy Simes, owner of UrbanCincy.com and headlines writer for Streetsblog Ohio, joins me from South Korea to give his thoughts on his current home in the Gangnam district of Seoul and his previous one in Atlanta. We cover Keith Parker’s turnaround of Atlanta’s transit agency MARTA, the Belt Line and the people who won’t leave the cozy boundary it creates, and the best place to get southern hospitality in town.

Guest host Tim Halbur, formerly of Planetizen and CNU fame, joins me this week to chat about the process engineers use to designate speed limits, as recently examined by Nate Silver’s FiveThirtyEight. We’re 85 percent sure it's not good.

In this week’s Talking Headways, Tanya and I discuss Uber's planned data release, wondering whether it's a boon to cities or just a clever PR move on the part of a company trying to deal with poor public perception.