DOE/EIS-0332; McNary-John Day Transmission Line Project Draft ...

Figure 1, continued
Bonneville Power Administration/McNary – John Day 500-kV Transmission-line Project
Tables: Electrical Effects
e) Proposed line on existing Hanford – John Day 500-kV towers with parallel 230-kV, 345-kV, and 500-kV lines (Configuration 4A)
(not to scale)
Average 36.5'
Minimum 26.5'
SOUTH
EDGE
OF
ROW
Existing BPA Horse Heaven-
Harvalum No. 1 230-kV Line
62.5'
B A C
26.33'
Average 44'
Minimum 34'
125'
Existing BPA McNary-
Ross No. 1 345-kV Line
B A C
32'
27.5'
Average 43'
Minimum 33'
125'
Proposed BPA 500-kV Line
(on existing tower)
C
B
A
40'
Average 45'
Minimum 35'
200'
Existing BPA Hanford-
John Day 500-kV Line
(on new tower)
B
C A
48'
75'
34.5'
NORTH
EDGE
OF
ROW
49