Department of Transportation

HONOLULU – The Hawaiʻi Department of Transportation (HDOT) notifies highway users of the continuation of the current improvement project, Joseph P. Leong Highway and Kamehameha Highway Rehabilitation – From Waimea Bay Beach Park to ʻŌpaeʻula Stream Bridge, along with its typical work schedule.  Night work began on Joseph P. Leong/ Kamehameha Highway in April 2025 ...
Read More Joseph P. Leong Highway and Kamehameha Highway Rehabilitation continues with daytime schedule

HONOLULU – The Hawai‘i Department of Transportation (HDOT) is providing notice of its intent to declare a traffic emergency zone on the Interstate H-1 in Hālawa. This notice is pursuant to Hawai‘i Revised Statutes § 264-1.5. Voids were discovered under a drainage culvert and HDOT is taking action to prevent damage to the freeway structure ...
Read More Closure for Hālawa On-ramp to H-1 West and Traffic Emergency Zone Hearing

Oahu #hitraffic 5/2/2025 3:38PM: The Halawa onramp to the westbound H-1 Freeway was reopened at 2 p.m.   Oʻahu #hitraffic 5/2/2025 10:20AM: There will be an emergency closure of the Hālawa onramp to the westbound H-1 Freeway due to culvert erosion. Crews will be filling the eroded areas and will reopen the ramp for afternoon ...
Read More Emergency closure of Halawa onramp to westbound H-1

LĪHUʻE, Hawaiʻi — The Hawai‘i Department of Transportation (HDOT) notifies the public of the full closure of Hanalei Bridge nightly beginning Monday, May 12, to Friday, May 16, from 11 p.m. to 5:30 a.m. The closure will be on Kūhiō Highway (Route 560) between Hanalei Plantation Road and ʻŌhiki Road.   Deck panels need to ...
Read More Full closure of Hanalei bridge beginning Monday, May 12

HONOLULU – The Hawai‘i Department of Transportation (HDOT) notifies the public of the full closure of the Waiʻalae on-ramp to the H-1 westbound beginning  Monday, May 5 to Friday, May 9, from 8:30 a.m. to 3 p.m. While the on-ramp will be closed, the Waiʻalae Avenue lane will remain open. Traffic will be detoured to ...
Read More Full closure of the Waiʻalae on-ramp westbound beginning Monday, May 5