Department of Transportation

KAHULUI – The Hawaii Department of Transportation (HDOT) advises the public of reduced speeds throughout the entire construction zone on Piilani Highway (Route 31), between N. Kihei Road to Wailea Ike Drive, for projects including safety improvements (upgrading guardrails, pavement markings, and sign replacement) and a temporary traffic signal at Kulanihakoi Street. Initially, the bulk ...
Read More Reduced speeds as active construction zone expands for Piilani Highway projects

HONOLULU – The Hawaii Department of Transportation (HDOT) informs Oahu motorists that the Middle Street offramp (Exit 19A) and the H-1 West/Airport/Pearl Harbor/Joint Base PHH offramp (Exit 19B) from the westbound H-1 Freeway will be closed, on Tuesday, Nov. 17, 2020, from 8:30 a.m. to 12 p.m., for emergency repairs to a damaged attenuator. During ...
Read More Full closure of the H-1 Freeway westbound Middle Street offramp (Exit 19A) and H-1/Airport/Pearl Harbor/Joint Base PHH offramp (Exit 19B) on Nov. 17

HILO – The Hawaii Department of Transportation (HDOT) is pleased to announce the installation of Blyncsy Intersect Connected Vehicle units on the 16 state-owned traffic signals in East Hawaii in cooperation with Elemental Excelerator. These connected vehicle sensors calculate travel times between units by anonymously collecting data from Bluetooth-enabled devices in passing vehicles. HDOT and ...
Read More Connected vehicle sensors installed in East Hawaii

HONOLULU – The Hawaii Department of Transportation (HDOT) notifies the public of the closure of the H-3 Freeway Kaneohe/Kailua bound between the Halawa Interchange and the Kaneohe Interchange on November 7 for the filming of Magnum P.I. The full closure of the Kaneohe/Kailua bound lanes is scheduled for: Saturday, November 7, 2020, from 7 a.m. ...
Read More H-3 Freeway Kaneohe bound to close for filming on November 7

HONOLULU – The Hawaii Department of Transportation (HDOT) notifies Oahu motorists that working hours for the H-1 Freeway pavement preservation project in Kaimuki will be extended to 8 p.m. to 5:30 a.m., beginning on Sunday, Oct. 25, 2020. Work has also been approved to occur on Tuesday night, Nov. 3, 2020 on General Election Day ...
Read More Working hours to be extended for the H-1 Freeway pavement preservation work in Kaimuki beginning Oct. 25

HILO – The Hawaii Department of Transportation (HDOT) notifies Hawaii Island motorists that the newly installed traffic signals at Volcano Road (Route 11) and its intersection with Kipimana Street will operate in flashing mode from Wednesday, Oct. 21 through Sunday, Oct. 25. This temporary action is to alert motorists to the new signals that will ...
Read More New traffic signals at Volcano Road and Kipimana Street in flashing mode starting Wednesday, Oct. 21

HONOLULU – The Hawaii Department of Transportation (HDOT) notifies Oahu motorists that the right lane on the Vineyard Boulevard onramp to the eastbound H-1 Freeway will be closed, beginning on Friday, Oct. 16, 2020, through Friday, Nov. 20, 2020, from 9 a.m. to 3 p.m., daily, for drilling and installations of fiber optic cables. Roadwork ...
Read More Single lane closure scheduled on the Vineyard onramp to the eastbound H-1 Freeway beginning Oct. 16

KAHULUI – The Hawaii Department of Transportation (HDOT) advises the public that intermittent delays for traffic signal controller upgrades are possible at all signalized intersections. The upgrades to the traffic signal controller operating system will occur as follows:   8 p.m. to Midnight, Monday, October 19, 2020, along Hana and Haleakala Highways 8 p.m. to ...
Read More Maui traffic signal controller operating system upgrade to begin Monday, October 19

HONOLULU – The Hawaii Department of Transportation (HDOT) notifies Oahu motorists that the speed limit on Pali Highway will be permanently reduced from 35 mph to 30 mph in both directions from Waokanaka Street to Jack Lane. The speed limit signs are scheduled to be replaced on Friday, Oct. 23, 2020 and will be effective ...
Read More Pali Highway speed limit reduced permanently to 30 mph in Nuuanu beginning Oct. 23

HILO – The Hawaii Department of Transportation (HDOT) informs Hawaii Island motorists of a northbound/southbound single lane closure on Keaau-Pahoa Road (Route 130) starting Wednesday, Oct. 14, through Thursday, Oct. 15, from 8 a.m. to 3 p.m., for paving work. The closure will extend between the Pahoa Roundabout and Kahakai Boulevard. During the northbound lane ...
Read More Lane closures on Keaau-Pahoa Road (Route 130) scheduled for Oct. 14 – Oct. 15