South Marion - North Frankton Transmission Line Rebuild

    Indiana Michigan Power (I&M) representatives plan to strengthen the electric transmission system in eastern Indiana. The proposed improvements in Grant and Madison counties involve rebuilding about 21 miles of 138-kilovolt (kV) power line. These improvements increase reliability, reduce power outages and speed recovery of service when outages occur.

    The rebuild project takes place along the existing right-of-way.

    Project Updates

    September 2020 - Indiana Michigan Power announces the South Marion-North Frankton Transmission Line Rebuild Project

    Fact Sheet




    Steel H-frame structures averaging about 80-feet in height. The structures are being placed in a 100 foot right of way.

    • Structure Height: 80 feet
    • Right-of-Way Width: 100 feet

    *Exact structure, height and right-of-way requirements may vary

    * The accompanying map depicts the project area. It should be noted that the map contained on this site is for information purposes only. AEP reserves the right to alter, change, or amend the map at any time without notice and AEP provides no warranty about the accuracy of content. Keep this in mind when reviewing this map. However, AEP will make all attempts to keep this map as accurate as possible. If you have any questions about the accuracy of the current map please Contact Us.