To ensure consistent behavior of the PTC powering system, the company will provide modifications to 57 of the 59 Hyundai Rotem Cab Cars in Metrolink’s fleet. Those modifications aim to prevent incomplete software uploads by providing sufficient battery life.
RailPlan International (RPI) secured a technical services contract with the Southern California Regional Rail Authority (SCRRA), and Metrolink’s team developing positive train control (PTC), to provide modifications to the PTC powering system in its fleet of Hyundai Rotem Cab Cars.
To ensure consistent behavior of the PTC powering system, RPI will provide modifications to 57 of the 59 Hyundai Rotem Cab Cars in Metrolink’s fleet. Those modifications aim to prevent incomplete software uploads by providing sufficient battery life. Two Metrolink cars already have the modification being used in SCRRA PTC testing.
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Because complex onboard software systems are a main component of the PTC system, providing an optimal power source for sufficient download time is vital. With the challenges of managing differing powering systems from divergent fleets, maintaining consistent communications between equipment and Back Office Servers (BOS) must be optimum.
RailPlan’s wiring modification to the SCRRA Rotem Cab Cars will bring Metrolink’s battery wiring systems into compliance with applicable laws, regulations, standards and recommended practices of the U.S. DOT, FRA, FTA, South Coast Air Quality Management District, APTA, Association of American Railroads and the State of California.
The region’s fixed-route system finished out the year with a total of 373.5 million rides. Adding 12.3 million rides over 2024 represents an increase that is equal to the annual transit ridership of Kansas City.
The priorities are outlined in the 2026 Board and CEO Initiatives and Action Plan, which serves as a roadmap to guide the agency’s work throughout the year and ensure continued progress and accountability on voter-approved transportation investments and essential mobility services.
In this edition, we cover recent appointments and announcements at HDR, MCTS, and more, showcasing the individuals helping to shape the future of transportation.
This final component of the 2 Line will cross Lake Washington and connect with the 1 Line at International District/Chinatown Station, creating a fully integrated regional light rail system.
Expected to enter service in 2029, these locomotives support the agency’s commitment to offer reliable and efficient rail transportation across South Florida.
