American Transmission Co. projects

Project website for a Wisconsin-based company that owns and operates the high-voltage electric transmission system that powers communities in portions of the Upper Midwest.

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Crews to use helicopters for transmission line construction

Work slated to begin next week near Avoca

PEWAUKEE, Wis. – A heavy-duty helicopter will be used next week to assist in the construction of a 69,000-volt transmission line replacement project along the Wisconsin River, from Avoca, Wis. to Lone Rock, Wis. The helicopter from Erickson Inc. will arrive in Avoca the weekend of Oct. 19. Transmission line construction, including lifts of the poles and cross arms, will begin Monday, Oct. 21 and is expected to finish by Friday, Oct. 25. Beginning the week of Nov. 4, a light-duty helicopter from Haverfield Aviation will assist with the construction of the poles and wires and install bird flight diverters along certain sections of the line.

Local officials, along with local law enforcement, have been notified of the work. Short term road closures can be expected on State Trunk Highway 60 when the new transmission wires are strung across the highway. Security will be on site around the clock while the helicopters are within the region.

Note to editors: View a map of the work area by clicking here. Information about ATC’s avian protection program can be found here. Flight schedules may vary and are subject to change, based on weather. In the interest of safety, please refrain from stopping, viewing and photographing the work from roadways.

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American Transmission Co. is a Wisconsin-based company that owns and operates the electric transmission system in portions of the Upper Midwest. Formed in 2001 as the nation’s first multi-state transmission-only utility, ATC has invested to improve the adequacy and reliability of its infrastructure. ATC now has $5 billion in assets, including more than 9,890 miles of transmission lines and 568 substations. The company is a member of the MISO regional transmission organization, and provides nondiscriminatory service to all customers, supporting effective competition in energy markets without favoring any market participant. For more information, visit our website at www.atcllc.com.

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