The United Railways and Electric Company was a street railway company in the Baltimore Metropolitan Area of the U.S. state of Maryland from 1899 to 1935.

[1][2] In 1900, the company built the Power Plant in Baltimore's Inner Harbor to provide electrical power to the system.

The system suffered extensive damage during the Great Baltimore Fire of 1904, but the company rebuilt under the supervision of its president, John Mifflin Hood.

[3] United Railways declared bankruptcy in 1933.

The date that the line was replaced with a bus or abandoned (the day after the last full day of streetcar operation) is shown.