Chehalis-Mayfield Number 1 Line Impairment Structure Replacements
CX(s) Applied: B1.3
Offices(s): Bonneville Power Administration
Bonneville Power Administration (BPA) proposes to address clearance impairments at two locations on the 230-kilovolt Chehalis-Mayfield Number 1 transmission line. The project involves replacing the wood poles of two existing H-frame wood pole structures, 13/8 and 20/5, in-kind at the same locations but with taller poles.