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Hoolapa Stream Bridge (Nanahu)

Project Overview

The Central Federal Lands Highway Division of the Federal Highway Administration in cooperation with the Hawaii Department of Transportation is developing a project located on the Kamehameha Highway, Route 83, M.P. 13.39, (Hoolapa Stream) Nanahu Bridge, on the Island of Oahu.

A Final Environmental Assessment (EA) and Finding of No Significant Impact (FONSI) has been prepared pursuant to HRS Chapter 343 (as amended), and Hawaii Administrative Rules Title 11, Chapter 200. The document is available for download by clicking on the documents link atthe bottom of this page.


HDOT has partnered with the USDOT Central Federal Lands Highways Division (CFLHD) to deliver bridge and other highway improvement projects throughout the islands.

Other HDOT/CFL MOA Partnership Projects


Project Details

Under Construction
Island of Oahu, HI
The project is located on the Kamehameha

Highway (Route 83) at mile post 13.39, west of the Marconi Road intersection in Kahuku. The project improved the safety and reliability of the existing bridge, through rehabilitation or replacement, addressing bridge width, load capacity, bridge railing and transitions, and bridge approaches.


Update 7/1/21

Construction of this project has been completed. Thank you for your patience during the construction of this project.

Update 2/1/21

Construction of this project has been completed. Thank you for your patience during the construction of this project.

Update 1/1/21

Construction of this project has been completed. Thank you for your patience during the construction of this project.

Update 12/1/20

Construction of this project has been completed. Thank you for your patience during the construction of this project.

Update 11/1/20

Construction of this project has been completed. Thank you for your patience during the construction of this project.

Update 10/1/20

Construction of this project has been completed. Thank you for your patience during the construction of this project.

Update 9/1/20

Construction of this project has been completed. Thank you for your patience during the construction of this project.

Update 6/1/20

The bridge deck and accompanying bridge rail have been completed. The contractor will be working on the approach slab and approach road grading.