The work shall consist of installing and/or troubleshooting failed devices or systems and installing and/or maintaining traffic signals and other electrically operated traffic control devices for the City of La Vergne, including, but not limited to, high mast lighting and interchange lighting. More typical and defined tasks include, but are not limited to, the following: • Signal bulb outage; • Signal head realignment; • Traffic sensor repair or replacement; • Structure(s) repair or replacement; • Traffic signal upgrade or modification projects; • Traffic signal infrastructure; • Repair, replacement and installation of interchange high mast lighting; • Repair, replacement and installation of interstate roadway lighting;