The Chatsworth Extension project added two new platforms to the station, for a total of four platforms. The newer platforms serving the Chatsworth extension were northbound platform #1 and eastbound platform #2. The original platforms used by buses serving Warner Center were renumbered as westbound platform #3 and eastbound platform #4. A digital message sign was installed at the entrance to the station which indicated at what time the next Orange Line bus will arrive, its destination, and the platform it will stop at.