From Metro 2025:
“This program provides improvements and expansion at high ridership stations to ensure safe and efficient operations and facilitate passenger movements from street to platform and transfers between lines. The proposed stations, most of which are in the system’s core, already experience crowding or would reach capacity by 2025. Proposed improvements vary from adding escalators and stairs to building pedestrian passageways connecting platforms within a station and between stations.
Purpose and Need
Station capacity is the maximum number of passengers that can safely travel through facilities
within a station. Expanding capacity at high ridership stations ensures safe and efficient movements of passengers and trains throughout the Metro system. The strong ridership growth Metro enjoyed since opening has already placed strains on some stations, where travel demand exceeds the designed capacity, especially in the system’s core. Metro 2025 identifies a group of stations that urgently need significant capacity expansions to alleviate current and anticipated congestion and support a strong economy and sustainable development in the region.”
Read more about the proposed planshere.
“Expect 15-20 year delays in both directions due to routine track maintenance.”