Highways

KAHULUI, Hawai‘i – The Hawai‘i Department of Transportation (HDOT) and the Federal Highway Administration (FHWA) will conduct a public hearing on the Draft Environmental Impact Statement (DEIS) for the Honoapi‘ilani Highway Improvements Project. The proposed project is intended to provide a reliable transportation facility in West Maui by reducing the highway’s vulnerability to coastal hazards. Over ...
Read More HDOT seeks public comments on the Honoapi‘ilani Highway Improvements Project

HILO, Hawaiʻi — The Hawaiʻi Department of Transportation (HDOT) issues this update to the Hilo community on the Pūʻainakō Street Resurfacing Project. Crews continue to work on installing loop detectors, striping, new traffic signal lights equipped with LED bulbs, traffic signal backplates, which shield the background of the signal to enhance visibility, and additional signage. ...
Read More Update on Pūʻainakō Street paving project

HONOLULU – The Hawai‘i Department of Transportation (HDOT) advises motorists of a single right lane and shoulder closure on the H-3 Freeway Kāne‘ohe-bound from the vicinity of the quarry to the turn-around point outside Harano Tunnel on Saturday, Jan. 11, with the first cone going down starting at 8 a.m. and the closure completed no ...
Read More Right lane and shoulder closure on H-3 Kāne‘ohe-bound for film production

  HONOLULU – The Hawaiʻi Department of Transportation (HDOT) notifies O‘ahu motorists of the upcoming nightly full closure of westbound Moanalua Freeway from the Middle Street Overpass to the Fort Shafter/ Kaua Street on-ramp for paving maintenance. Due to weather delays, this work is now scheduled to begin Tuesday, Jan. 21 from previously stated Monday, ...
Read More Nightly full closure of H-201 Moanalua Freeway begins Tuesday, Jan. 21

Updated 1/21/25: There will be no further night lane closures at the pali tunnel on Honoapi‘ilani Highway this week as night work on the guardrails has been completed. KAHULUI, Hawai‘i – The Hawai‘i Department of Transportation (HDOT) advises highway users to prepare for potential traffic delays at the pali tunnel on Honoapi‘ilani Highway for guardrail work. ...
Read More Updated: Nighttime traffic to be alternated at the pali tunnel on Honoapi‘ilani Highway

KEKAHA, Hawaiʻi — The Hawaiʻi Department of Transportation (HDOT) continues work to replace three 54-inch culverts on Kaumualiʻi Highway near the Kīkīaola Boat harbor. The culvert replacement requires closing one lane 24/7 through March 2025. Travel through the area will be maintained through the open lane with alternating traffic (contraflow).    Previously, HDOT estimated the ...
Read More 24/7 lane closure on Kaumualiʻi Highway in Kekaha near Kīkīaola Boat Harbor Continues

LĪHUĒ, Hawaiʻi — The Hawaiʻi Department of Transportation (HDOT) notifies highway users the southbound one-way Temporary Kapaʻa Bypass Road (Route 5600) will be closed between Kūhiō Highway and Olohena Road on Monday, Jan. 13 through Jan. 31 and Tuesday, Feb. 18 through Tuesday, Feb. 25 from 8:30 a.m. to 3 p.m., excluding holidays and weekends. ...
Read More Temporary Kapaʻa Bypass closed daily from Monday, Jan. 13

LĪHUʻE, Hawaiʻi — The Hawaiʻi Department of Transportation (HDOT) notifies highway users of a single-lane closure on Kūhiō Highway (Route 560) needed for emergency slope stabilization. The closure will affect the makai, Hāʻena-bound lane of Kūhiō Highway at milepost 4.7 (Waikoko Hairpin Turn) on Thursday, Jan. 16, through Saturday, Jan. 18, from 8 a.m. to ...
Read More Single Lane Closures at Waikoko Hairpin Turn For Slope Stabilization

KAHULUI, Hawai‘i – The Hawai‘i Department of Transportation (HDOT) notifies highway users of potential traffic delays due to roving lane closures on Puʻunēnē Avenue (Route 3500) on Friday, Jan. 10, for drilling of soil samples for the Puʻunēnē Avenue improvements project. Alternating lanes in the southbound and northbound directions will be closed for the work between Wākea ...
Read More Roving lane closures on Puʻunēnē Avenue for soil sample drilling

KAHULUI, Hawai‘i – The Hawai‘i Department of Transportation (HDOT) notifies highway users of potential traffic delays due to lane closures at the intersection of Honoapiʻilani Highway (Route 30) and Kapunakea Street in Lahaina for sewer line installation work for the Kaiāulu o Kūkuʻia Affordable Housing project. Night closure From 8 p.m. Monday, Jan. 6 to 5 a.m., Tuesday, ...
Read More Update: Lanes closed at Honoapiʻilani Highway and Kapunakea Street intersection for sewer line work