Foothill Extension

Project Status
The 9.1-mile extension of the Metro A Line from Glendora to Pomona reached substantial completion in January 2025 and was officially transferred to Metro for testing and certification. Pre-revenue train operations are underway, including safety drills and system checks with emergency responders. Native and drought-tolerant landscaping is complete at all stations. The line is not yet open to the public, but final preparations are in progress to ensure safe and reliable service once an official opening date is announced. 

Community Events and Milestones
Metro will announce a launch date after system testing and regulatory approvals are finalized. More information will be shared through Metro’s The Source and El Pasajero as details are confirmed. 

Construction and Community Impact
Train testing is now active along the extension, with trains traveling at speeds up to 55 mph. The public is urged to obey all warning signals and never attempt to cross tracks when gates are down. Construction crews continue work on adjacent infrastructure, resulting in temporary street closures through August 2025. Affected areas include Glenwood Avenue in Glendora, Garey Avenue in Pomona, and Monte Vista Avenue near the San Dimas Park & Ride.  

Rail Safety Education and Presentations
Metro’s Rail Safety Program delivers targeted site-specific rail safety presentations focused on how to navigate and live safely around Metro’s street-running rail lines (A, E, and K Lines). These sessions are tailored for schools within 0.5 miles of the tracks and for community spaces—such as libraries, recreation centers, and local organizations—within a 1.5-mile radius. Presentations cover key topics including how to identify and obey rail warning signs and signals, safe crossing practices, and general rider etiquette. The program’s goal is to foster a culture of safety and encourage responsible behavior both on board the trains and around the tracks.