Three metro stations were initially planned for the Filyovskaya Line. The station Delovoi Tsentr opened in 2005 and was later renamed Vystavochnaya in 2009. The branch extended to the Mezhdunarodnaya station in 2006, and all work on the third station, Dorogomilovskaya (between Kiyevskaya and Delovoi Tsentr), has been postponed. There are plans to extend the branch as far as the Savyolovskaya station, on the Serpukhovsko-Timiryazevskaya Line. It should be noted this line 4 of Moscow Metro had the longest time intervals between train arrivals (approximately 8 minutes for Mezhdunarodnaya and Vystavochnaya branch of line 4) throughout the 2010s. However, Vystavochnaya has been expanded with Line 8A platforms (segment of future Line 11), and Mezhdunarodnaya has been upgraded with line 14 platform.