Ah, to imagine San Francisco like Chicago…pic.twitter.com/Jkbys6mxxk
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
The Power Broker made an argument that an elevated freeway is much more scary/disturbing/unpleasant than an elevated railway, though. I think I agree, having e.g. been to Chicago.