METC recently upgraded the Cottage Grove-East Tawas section of the Iosco-Karn 138,000 volt (138 kV) line in northeastern Michigan, bringing the line there up to design and construction codes. This upgrade utilizes engineered steel monopoles and aluminum conductors to increase the line’s capacity and reliability and to improve lightning protection. Work began in the first quarter of 2013 and was completed in October 2013. 


Capital Project Information

To learn more about capital projects ITC is currently working on and has already completed click below to learn more: