Due to roadwork, the Kolo Road bus stop in Kauaʻi will be temporarily relocated starting May 5, affecting Routes 500 and 400 but not altering stop times or sequences.

The Wai‘alae on-ramp to H-1 westbound in Hawai‘i will be closed May 5-9 from 8:30 a.m. to 3 p.m. daily for light pole repairs, with traffic diverted to the 11th Avenue on-ramp.

Extended intermittent road closures are expected on Pu'uwai and Po'ohiwi Roads for waterline work until dates ranging from September 30 to July 1, 2025.

Moloka‘i Airport now offers free Wi-Fi to passengers via a 1G Fiber network, part of the HDOT’s HI Connect pilot project to enhance broadband infrastructure in Hawaii.

HDOT announced repairs on Oʻahu's H-3 highway, to occur May 2-3, affecting Kaneʻohe-bound traffic. Lane adjustments will be in place near Harano Tunnel and Hospital Rock.

Hawaii’s Pololū Trail and Lookout will close briefly on May 3, 2025, for maintenance led by Protect Pololū ʻOhana to preserve the area's safety and integrity.

HDOT's paving work on Puʻunēnē Ave in Maui will close the northbound right thru-lane at specific times from April 30 to May 2, and May 5 to 6. Traffic will be directed accordingly.

Overnight sewer line work will close one southbound lane on Honoapiʻilani Highway in Wailuku for the Puʻuhona Homestead project, with controlled single-lane traffic.

Kauaʻi's Temporary Kapa‘a Bypass Road will be closed at month's end for reconstruction, affecting southbound traffic from Kūhiō Highway to Olohena Road.

The Maui Marathon will affect traffic on Honoapiʻilani Highway with one lane closed; events include a full marathon, half marathon, 10k, and 5k races. HDOT urges caution and attention to traffic controls.

The Pa‘akea Road Improvement project in Hawai‘i, meant to enhance a critical six-mile route for Wai‘anae Coast residents, has been delayed to Fall 2025 due to slow land acquisitions.

Lāwa‘i Road in Kaua‘i will undergo resurfacing, leading to single-lane closures from April 21-25, weekdays 8 a.m.-3:30 p.m., which may cause traffic delays.

Hawaiʻi's HDOT announces nightly closures of Hālawa and H-3 Freeway off-ramps for enhancements, including repaving and traffic flow monitoring installations, set to begin April 27.