Department of Design and Construction

Waipahu Street Arch Bridge fully reopens to traffic

A curving two-lane road passes over the Waipahu Street Arch Bridge, flanked by orange and white traffic barriers and chain-link fencing. Lush trees line both sides, with a car approaching in the distance, houses visible through the foliage, and a blue sky with scattered clouds overhead.

New lane striping has been installed on the bridge. Protective barriers will remain in place through the project’s final stages.

HONOLULU – Waipahu Street Arch Bridge has fully reopened to traffic in both directions following the completion of critical repairs to reinforce the bridge’s foundations, which were undermined during the Kona Low storm in March 2026.

While the bridge is fully reopened to traffic, work continues underneath the structure. Remaining improvements include installing rocks to stabilize the streambed and protect it against future erosion. This work is expected to be completed by October 2026.

 

 

 

A shallow stream beneath the concrete arch bridge with a pile of excavated mud. A worker stands waist-deep in the water near the bridge's underside, which shows graffiti and staining. Dense green vegetation lines both banks, with a truck and utility poles visible on the road above.

Sediment excavated from foundation footings and streambed.

The City appreciates the public’s continued patience and cooperation throughout this emergency repair process. Questions and comments may be directed to the City and County of Honolulu’s Department of Design and Construction at (808) 768-8400.

—PAU—

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