It seems to me it wouldn't have cost anything more since the state did not have to buy any rights of way along Kahekili. It's not the state's decision, for one thing. While the Department of Transportation encourages placing utilities underground, it cannot unilaterally require utility companies to do so, said spokesman Ross Smith. Without their cooperation, as in the case of Kahekili, the state would have to assume total responsibility for installation and costs, he said. Also, Smith said, placing lines underground requires a good deal more than simply digging a hole.
Plans have to be drawn showing the underground route of the conduit for each of the utilities.
New lines have to be installed in the conduits. New connections have to be made so there is no loss of service when the switch is made, and finally, the old lines and poles have to be removed. Mahalo See expanded coverage in today's Honolulu Star-Bulletin.