HI STP 360 Hana Highway Bridges

This is a Special Notice and is for information purposes only regarding project HI STP 360 Hana Highway Bridges project, Sources Sought Notice 6982AF-26-SS-000001. THIS IS NOT A REQUEST FOR PROPOSALS, QUOTATIONS, OR BIDS.  NO SOLICITATION IS CURRENTLY AVAILABLE.  The purpose of this announcement is to determine the following:

1. Will your firm bid this project if it uses a Project Labor Agreement in accordance with Revolutionary FAR Overhaul – Part 22?
2. If so, how much will your bid increase in terms of percent (estimated) due to the use of a Project Labor Agreement?
3. Do you believe the project can only be completed by a limited pool of contractors or subcontractors?   Please explain in detail.
4. Is there any other information you would like the government to consider regarding a Project Labor Agreement for this specific construction project?

SUBMITTAL INFORMATION:
SUBMITTALS SHOULD BE MADE IN ELECTRONIC FORMAT

ISSUE DATE: February 20, 2026

DUE DATE FOR RESPONSES:  March 4, 2026, 4:00 PM MST

SUBMIT RESPONSES TO:  Stephanie Navarro at cflacquisitions@dot.gov

HI STP 360 Hana Highway Bridges

This project will provide improvements to 6 of the 59 existing bridges along State Route 360, also referred to as Hana Highway, between mile markers 6.0 and 28.4. This project is located along the northeast coast of the island of Maui in the State of Hawaii. 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 existing six bridges to be improved are: Bridge #2 – Kailua Stream, Bridge #5 – Makanali Stream, Bridge #8 – Puohokamoa Stream, Bridge #19 – Kopiliula Stream, Bridge #39 – Ula’ino Stream and Bridge #40 – Mokulehua Stream. Bridge #19 – Kopiliula Stream will be built on a new alignment while the other five bridges will be kept on the existing alignment of Hana Highway.

SCOPE OF THE WORK:  The scope of this project includes replacement of 6 existing bridges along Hana Highway. The proposed bridges range in length from 23 feet to 85 feet. Five of the proposed bridges will be single span bridges with one bridge being a two-span bridge. Proposed abutments will be constructed behind existing cement rubble masonry (CRM) abutments while protecting existing CRM in place. Location of the bridges along Hana Highway will present accessibility and materials and equipment delivery challenges. It is anticipated that numerous night closures and multi-day closures of Hana Highway will be required to construct proposed improvements. Public outreach during construction will be paramount to keep the residents and the traveling public updated about construction activities and roadway closures.    

PRINCIPAL WORK ITEMS: Approximate quantities of principal work items include:

• 200 cubic yards of Removal of Stone Masonry
• 1,800 cubic yards of Roadway Excavation
• 1,620 cubic yards of Structure Excavation
• 1,100 cubic yards of Structural Backfill
• 1,140 ton of Roadway Aggregate, Method 2
• 1,170 ton of Asphalt Concrete Pavement, Type 1
• 1,75 cubic yards of Structural Concrete, Class A
• 15 Precast, Prestressed Concrete Slabs
• 250,100 pounds of Reinforced Steel
• 655 linear feet of Bridge Railing, Concrete
• 7,510 linear feet of Micropiles
• 15 Micropile Load Verification Tests
• 230 square yards of Stone Masonry
• 520 linear feet of Stone Masonry Guardwall
• 155 linear feet of the Stone Masonry Anchor Slab Guardwall
• 10,000 square yards of Placing Conserved Topsoil 4-inch Depth
• Removal of Bridge Superstructure
• Temporary Traffic Control
• Temporary Traffic Control, Public Information Program

The Federal Highway Administration (FHWA), Central Federal Lands Highway Division (CFLHD), anticipates awarding a Best Value- Tradeoff Approach construction contract in July 2026. The contract is anticipated to be under construction between August 2026 and November 2029.

The cost of the entire project is estimated to be between $35,000,000 and $45,000,000.