Chicago, Boston, Washington D.C. and Philadelphia have suburban rail systems that serve only 2 to 6 percent of commuters — but better and more-frequent service could appeal to people who are currently forced to use a car.
Atlanta is set to spend more than half a billion dollars to build a 22-mile light rail line — but the vital public infrastructure won't likely be done until 2050 because the city isn't getting state or federal funding. And that's the problem.
Mayor Jenny Durkan hopes to raise nearly $25 million a year with a 51-cent tax on every Uber and Lyft ride — with a portion of the money funding new transit.