State Historic Bridge Inventory and Evaluation (2024 Update)

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STATE HISTORIC BRIDGE INVENTORY AND EVALUATION 2024 UPDATE Island Bridge Number Bridge Name Kauai 007000500403272 Nawiliwili Stream Bridge (Lihue Mill) (Replaced bridge 007000500403271) Kauai 007420201142006 Opaekaa Bridge (Replaced bridge 007420151142001) Kauai 007420201144002 Puuopae Bridge (Replaced bridge 007440111144001) Waikoko Stream Bridge (Replaced bridge 007005600500427) Kauai 007005600500428 Since the original bridge was located in the NRHP-listed Kauai Belt Road (North Shore Section), a new inventory form has been prepared. Oahu 003000830301358 Hoolapa Stream-Nanahu (Replaced bridge 003000830301357) Kaipapau Stream (003000830302099) Oahu n/a This bridge replacement is ongoing. No new bridge number will be assigned prior to its initial inventory inspection. Oahu 003000830301141 Kawela Stream Bridge (Replaced bridge 003000830301140) Maui 009000310900001 Kulanihakoa No. 76 (Replaced 009000310900001) Hawaii 001000110306490 Hilea Stream Bridge (Replaced 001000110306489) Hawaii 001000110306601 Ninole Stream Bridge (Replaced 001000110306600) 1.4 USING THE 2024 SHBIE UPDATE WITH THE HISTORIC BRIDGES PA Information in this section is being provided to incorporate the concurrent effort to execute the Historic Bridges PA. The PA relies on the Historic Bridge List originally developed in 2013 and updated in this SHBIE to identify historic bridges in Hawaii that may be covered by the PA. Early in project development, HDOT staff or its consultants, should review the information in this SHBIE prior to developing plans for bridge projects. Inventory forms provide information for previously surveyed historic bridges and identify original and character-defining features, alterations, significance, and integrity. The Historic Bridges PA does not apply to bridges that are not historic as identified in the Historic Bridge List. PROJECT REVIEW USING THE HISTORIC BRIDGES PA Once a bridge is identified as a historic bridge through review of the SHBIE and early in the project planning process, proposed improvements may fall within one of the three tiers described in the Historic Bridges PA. If a bridge project does not fall within one of the tiers, then the standard Section 106 process will apply to the project. Regardless of application of the Historic Bridges PA, HDOT staff and its consultants must consult the SHBIE for any bridge project. A Best Practices Manual has been developed that describes application of the SOI Standards for the Treatment of Historic Properties as they apply to historic bridges. This manual further assists HDOT and its consultants during project development in understanding appropriate treatments that will retain a historic bridge's character-defining features and thus its significance and integrity. Application of the Historic Bridges PA requires documentation on a Historic Bridges PA Compliance Form with supporting information and documentation as required. The Historic Bridge PA has developed tiers of projects with varying levels of review requirements. o¢ 15