HDOT to Open New Off-Ramp and Permanently Close Kalaeloa Exit

Commuters on the West Oahu corridor will change their daily routines starting later this month.

The Hawaii Department of Transportation (HDOT) has confirmed that a new off-ramp, designated as Exit 1A, will open on Monday, Nov. 23, providing a direct connection from the eastbound Farrington Highway to Harbor Access Road.

This infrastructure change comes with a permanent trade-off: the existing eastbound off-ramp to Kalaeloa Boulevard will be decommissioned the same day. According to reporting by Hawaii News Now, the new ramp is designed to funnel traffic toward Kapolei Parkway and Kalaeloa Boulevard, effectively rerouting the flow of vehicles.

For motorists heading toward Campbell Industrial Park, the new off-ramp is the required route. Officials intend for Harbor Access Road to function as a parallel alternative to Kalaeloa Boulevard, moving traffic into the industrial hub.

New Kapolei off-ramp opening brings permanent closure of Kalaeloa Blvd. exit — Hawaii News Now

HDOT plans to provide advance warning for those who might miss the change. Variable message boards are scheduled to appear along the highway on Monday, Nov. 16, to alert drivers of the impending shift in traffic patterns before the physical closure takes effect one week later.

The closure of the Kalaeloa Boulevard exit is a necessary step in a $34.2 million construction project that began in Sept. 2023. Beyond simply replacing one exit with another, the scope of work includes the development of a new eastbound on-ramp to Farrington Highway and the H-1 Freeway, alongside broader roadway modifications intended to streamline movement through central Kapolei.

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While the new off-ramp opens on Nov. 23, the full project is not slated for completion until April 2027, provided that weather conditions remain favorable.

The state has scheduled a formal blessing and opening ceremony for the morning of Nov. 23 to mark the transition.