Plus: Chicago fails to notify residents of contaminated drinking water and Alderperson Walter Burnett is stepping down.

The remnants of the design will be kept to create a new artistic piece in conjunction with the artist, the CTA said.

Riders express frustration with reduced Xpress bus service and overcrowding, as ATL monitors ridership and plans improvements.

Chicago should build a new train line that provides Lincoln Yards, The 78 and adjacent neighborhoods with mass transit service.

WMATA's new bus system aims to improve frequency and reliability, but some riders experience confusion and frustration in navigating new routes.