Clear of Lines When Building
Once high-voltage lines are cleared of trees and brush, the area beneath
them becomes a tempting spot in which to build garages, outbuildings,
additions, and other structures. Unfortunately, such construction often
violates electrical codes and can create a variety of other problems.
Line crews must be able to drive along cleared lines to access lines
for repair or maintenance, which is not possible if structures block
In addition, building under power lines is hazardous for those involved
in the construction and use of those buildings. It’s all too easy
to come into life-threatening contact with those lines while clearing
roofs of snow, installing antennas, or doing other work nearby.
No structures (or trees) should be placed within 15 feet of a single-phase
line and within 20 feet of a three-phase line. If you have any questions
about whether your project will conflict with electric lines, contact
your electric cooperative before you begin construction.