HI STP 360 Hana Highway Bridges

The Federal Highway Administration (FHWA), Central Federal Lands Highway Division (CFLHD), is seeking information from contractors regarding the potential use of a Project Labor Agreement for the HI STP 360 Hana Highway Bridges project. The project involves the replacement of six existing bridges along Hana Highway, with a total estimated cost between $35,000,000 and $45,000,000. The scope of work includes replacement of the bridges, roadway excavation, structure excavation, and other related tasks. The contract is anticipated to be awarded in July 2026 and is expected to be under construction between August 2026 and November 2029. • The project will provide improvements to six existing bridges along State Route 360, also referred to as Hana Highway, between mile markers 6.0 and 28.4. • The purpose of the project is to improve the existing bridges to 16-ft curb-to-curb minimum widths, meet HL-93 loading capacities, meet current seismic criteria, and meet MASH TL-2 crash-tested railings while maintaining historic and rural character of the bridges and existing roadway alignment. • The proposed bridges range in length from 23 feet to 85 feet, with five single-span bridges and one two-span bridge. • The project is anticipated to require numerous night closures and multi-day closures of Hana Highway.