TITLE 83: PUBLIC UTILITIES
CHAPTER I: ILLINOIS COMMERCE COMMISSION
SUBCHAPTER b: PROVISIONS APPLICABLE TO MORE THAN ONE KIND OF UTILITY
PART 305 CONSTRUCTION OF ELECTRIC POWER AND COMMUNICATION LINES
SECTION 305.100 OVERBUILDING OR UNDERBUILDING
Section 305.100 Overbuilding or Underbuilding
Overbuilding or underbuilding of one pole line by another pole line should be avoided. Where it is necessary for the lines to occupy the same side of the highway, the use of a single pole line is preferable.