State Line – Sugar Creek Line is a 345kV overhead line with a length of 2.41km from IL/IN State Line, Indiana, US, to Sugar Creek, Indiana, US.

Construction works on the State Line – Sugar Creek Line started in 2019 and the project was commissioned in 2020.


The State Line – Sugar Creek Line, which is an overhead line, is being operated by Duke Energy Indiana. The State Line – Sugar Creek Line is a new line. The line carries alternating current (AC) through single circuit cable.

Approximately $14.4m was financed by the authorities to undertake the construction works of the project.

State Line – Sugar Creek Line project development status

The development of the State Line – Sugar Creek Line project was approved by Indiana Utility Regulatory Commission in 2019 and the project works were completed in 2020.

About Duke Energy Indiana

Duke Energy Indiana LLC (Duke Energy Indiana), is a subsidiary of Duke Energy Corp, is a power utility. It generates, transmits, distributes and sells electricity. The company power generation assets include fossil, hydro and renewables power plants. It owns certain Indiana transmission and distribution systems operated and maintained by the company jointly with Indiana Municipal Power Agency and Wabash Valley Power Association, Inc. It supplies electricity to residential, commercial and industrial customers in central, north central and southern Indiana. Duke Energy Indiana is headquartered in Plainfield, Indiana, the US.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.