Hawaii Administrative Rules
Title 19 - DEPARTMENT OF TRANSPORTATION
Subtitle 4 - HIGHWAYS DIVISION
Chapter 105 - ACCOMMODATION AND INSTALLATION OF UTILITIES ON STATE HIGHWAYS AND FEDERAL AID COUNTY HIGHWAYS
Subchapter 2 - GENERAL REQUIREMENTS
Section 19-105-5 - Permit requirements and coordination

(a) A permit from the highways division shall be required for the installation of any utility facility and private lines within the state highway rights-of-way except where work is to be performed under a utility agreement in conjunction with a highway project.

(b) New utility installations shall hot conflict with existing or planned uses of highway rights-of-way for highway purposes. Proposed utility installations and future highway projects shall be coordinated to avoid, to the fullest extent possible, any conflict in location, construction, or method of installation.