Iowa City Made Its Buses Free. Traffic Cleared, and So Did the Air. | Ridership jumped, people cut back on driving and, over the summer, the city extended the program another year.

Iowa City Made Its Buses Free. Traffic Cleared, and So Did the Air. | Ridership jumped, people cut back on driving and, over the summer, the city extended the program another year.

Iowa City Made Its Buses Free. Traffic Cleared, and So Did the Air. | Ridership jumped, people cut back on driving and, over the summer, the city extended the program another year.

Iowa City Made Its Buses Free. Traffic Cleared, and So Did the Air. | Ridership jumped, people cut back on driving and, over the summer, the city extended the program another year.