Hawaii Department of Transportation

06/24/2026

Attention Oahu motorists! This Sunday, 6/28 7 a.m. - 5 p.m. is the full closure of Kamehameha Highway at Waimea Bay to install rockfall netting via helicopter. Details: https://hidot.hawaii.gov/blog/2026/05/29/contraflow-on-kamehameha-highway-at-waimea-bay-will-be-shortened/

06/23/2026

Oahu 6/23/26 9:30AM - 11AM - Right lane and ramp closure on the westbound H-1 Fwy. at the Waipahu off-ramp (Exit 8A) for attenuator repairs. Please proceed with caution, be aware of crew members on the roadway.

06/23/2026

Oahu 6/23/26 8:42AM: H-1 westbound exit 5A toward Ewa has been opened.

Oahu 6/23/26 6:23AM:
H-1 westbound exit 5A toward Ewa has been closed due to a stalled bus.

06/23/2026

Oahu 6/23/26 6AM:
Right lane on H-1 eastbound past the Waiawa Rd. overpass is blocked due to a stalled vehicle.

06/23/2026

Pacific Summer Transportation Education Program (PAC-STEP) now accepting applications through Monday, June 29. Students, grades 9 – 12 are encouraged to apply for the in-person program running July 20 – 24 at the UH Mānoa campus. Details & application:

HONOLULU – The Hawaiʻi Department of Transportation (HDOT) is pleased to announce that the fourth annual Pacific Summer Transportation Education Program (PAC-STEP) is now accepting applications for 2026. Students in grades 9 – 12 are encouraged to apply for the in-person program that will run J...

06/23/2026

Hawaii Island 6/22/26: The paving work on Kamehameha Ave/Bayfront Highway (Route 19) between Banyan Drive and Waianuenue Avenue will end at 4:30 p.m. today, due to issues at the plant and with equipment.

06/22/2026

06/20/2026

View HDOT's interactive map and weekly island lane closure lists for the week of Saturday, June 20 – Friday, June 26 here: hidot.hawaii.gov/highways/roadwork

Planned construction and maintenance closures for state roads are published here every Friday. The Lane Closure Map (all islands) and roadwork pages are published to raise awareness and help motorists prepare. For camera views of Oahu’s major arteries visit GoAkamai.org Direct link to the lane clo...

06/20/2026

O‘ahu notice 6/19/2026:
Hawaiian Electric will close one lane of Kamehameha Hwy between Paumalu Pl and the Sunset Beach parking between
2 p.m. and 8 p.m. for emergency transformer replacement. Traffic in both directions will be maintained via contraflow with flaggers.