About Electrical Services
What we do
The Metro Electrical Services Unit (MESU) is responsible for traffic signal and freeway lighting maintenance in the Metro District. These responsibilities include the electrical maintenance activities for 635 traffic signals and 22,000 roadway lights.
MESU also repairs other miscellaneous highway electrical systems in the Metro District including overhead freeway sign lights, river bridge navigation lights, I-94 tunnel lights, and rest area lighting.