Hawaiʻi officials are lining up a more than $50 million overhaul of Kawaihae Harbor on the Big Island, aiming to boost cargo capacity, ease truck backups along the Kohala Coast and shore up the port for emergencies. Draft plans call for rebuilding the cargo yard with reinforced concrete, adding taller LED lighting, carving out a long left-turn lane on Kawaihae Road and more, with construction tentatively set to start in mid-2027 and last about two years.
What the Project Includes
Planning, design and construction are expected to cost about $50.3 million, funded through a mix of state and federal money, according to Big Island Now. A draft environmental assessment published this spring is open for public comment and says the upgrades are aimed at easing congestion that now slows cargo movement and risks pushing up what residents pay at the store.
Work Inside the Terminal
The project's Draft Environmental Assessment lays out the detailed punch list inside the terminal. The state plans to replace worn asphalt with reinforced concrete, add roughly 2.3 acres of new cargo-yard storage and widen the facility's main gate. The proposal also includes an 875-foot dedicated left-turn and storage lane on Kawaihae Road, relocation of utility poles and office and maintenance buildings, installation of conduit and raised transformer pads for refrigerated containers, and upgraded lighting and fire-suppression systems.
Why It Matters to Residents
Department of Transportation officials describe the harbor as a lifeline for the island, handling a large share of the food and fuel that residents depend on. Container volumes have climbed sharply in recent years, putting extra strain on yard space and nearby roadways. As reported by the Honolulu Star-Advertiser, the department says the expanded capacity would be especially critical if Hilo were ever knocked out of service during an emergency.
Federal Grant and Funding Sources
In 2023, the U.S. Department of Transportation’s Maritime Administration awarded a $23.46 million Port Infrastructure Development Program grant to support Kawaihae, the Hawaiʻi DOT said in a press release. The state plans to cover the remaining costs from the DOT’s Harbor Special Fund, which is made up of harbor user fees, and officials say the federal grant helped speed the project along.
Local Reaction
Local leaders and terminal operators have largely welcomed the plan. Hawaiʻi County Mayor Kimo Alameda told Big Island Now that roadway congestion and wear near the harbor have been a longstanding concern, and shipping companies Matson and Young Brothers said the upgrades would help reduce congestion and improve cargo handling.
Timeline and Next Steps
The Draft Environmental Assessment says design finalization and bidding are expected to take place this summer, with a contract anticipated early next year and a tentative groundbreaking in mid-2027. Construction is projected to run about 24 months, wrapping up by mid-2029. Comments on the draft are due May 26 and can be submitted by email to [email protected], according to the assessment.
