What is the maximum authorized speed for a single light locomotive?

The maximum authorized speed for a single light locomotive is 30 MPH. This limit is established to ensure safety and operational efficiency. Light locomotives, which typically lack the weight and cargo of standard freight trains, have different handling characteristics and braking capabilities. The 30 MPH limit balances the necessity for operational flexibility while maintaining safety standards during transit.

This speed allows light locomotives to perform necessary functions, such as moving between locations or servicing other rail equipment, without posing excessive risk to the crew or infrastructure. Understanding this speed regulation is critical for personnel operating within the rail network, as it ensures compliance with safety protocols and helps prevent accidents.