What is the main objection to installing bright running lights on subway cars?

The primary concern regarding the installation of bright running lights on subway cars revolves around safety issues for personnel working alongside the tracks. Bright lights can be disorienting and potentially blinding for employees who are performing maintenance or inspections in close proximity to the train tracks. This blinding effect could compromise their ability to see clearly, increasing the risk of accidents and injuries.

While energy consumption, distraction for train operators, and maintenance costs are factors that can be considered when evaluating the use of running lights, the safety risk posed to workers is the most pressing reason against their installation. Ensuring a safe working environment for employees is a top priority, making effective visibility and clarity essential when operating near heavy rail equipment.