Hawaii Department of Transportation issued the following announcement on Dec. 5.
Westside Oahu #hitraffic update. Inspector confirmed all lanes of Farrington Highway are open.Westside Oahu #hitraffic Farrington Hwy between Waianae Valley Rd and Lualualei Valley Rd. closed due to down power line.
Use alternate routes. https://hnl.info/a/wc.php?i=1he
Original source can be found here.