HONOLULU (KHON2) -- Two westbound lanes on North Nimitz Highway were closed following an overturned tractor-trailer near the Sand Island Access Road. Get Hawaii's latest morning news delivered to your inbox, sign up for News 2 You In addition to the closures on Nimitz Highway, the far-right lane on Sand Island Access Road leading onto westbound Nimitz Highway was also closed. Teens in serious condition after overnight e-bike crash As of a recent update only one westbound lane remains open on Nimitz Highway prior to the Sand Island Access Road. Drivers should plan for extended travel time in the area. The situation is ongoing, and authorities are working to clear the scene. Download the free KHON2 app for iOS or Android to stay informed on the latest news Motorists are advised to avoid the area and expect delays. Alternate routes are recommended.