# CA NP MOJA 11(2) 10(2) KELBAKER, KELSO-CIMA, CIMA and MORNING STAR MINE ROADS Canonical: https://abierto.us/opportunities/6982af25b000013 - Solicitation number: 6982AF25B000013 - Notice type: Solicitation - Status: Closed. Deadline was May 19, 2026 at 3:00 PM EDT - Department: Department of Transportation - Agency: Federal Highway Administration - Contracting office: 6982AF Central Federal Lands Divisi (6982AF) - NAICS: 237310 Highway, Street, and Bridge Construction - Product or service code: Y1LB Construction Of Highways, Roads, Streets, Bridges, And Railways - Place of performance: Cima, California - First posted: March 30, 2026 - Last posted: June 1, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/1e526df1531d459cb24af1b8db17ddd0/view ## Description THIS IS AN INVITATION FOR BID – PLANS AND SPECIFICATIONS ARE AVAILABLE. CA NP MOJA 11(2) 10(2) KELBAKER, KELSO-CIMA, CIMA and MORNING STAR MINE ROADS FULL AND OPEN COMPETITION WITH HUBZone PRICE PREFERENCE PROJECT DETAILS: The Federal Highway Administration, Central Federal Lands Highway Division (FHWA-CFLHD), in coordination with the National Park Service, Mojave National Preserve, is proposing improvements to approximately 56.5 miles of roads within Mojave National Preserve in San Bernardino County, CA to improve safety and visitor access. Improvements primarily include resurfacing, restoration, and rehabilitation, and work is included on the entire 19.3 miles of Kelso-Cima Road, 22.3 miles of South Kelbaker Road, and 14.9 miles of Morningstar Mine Road. The Kelso-Cima and South Kelbaker Road improvements consist of full depth reclamation of the existing pavement with placement of new asphalt pavement, increasing the roadway width to a consistent 26 feet, minor horizontal/vertical roadway realignment (reconstruction) in select areas, reinforcing 48 low water crossings (11 on South Kelbaker Road and 37 on Kelso-Cima Road), and improving safety with longitudinal and transverse mumble strips, signing, pavement markings, and paved pullouts. Low water crossings typically consist of buried concrete barriers with riprap revetment. The Morningstar Mine Road improvements consist of full depth reclamation of the existing pavement and placement of surface-course aggregate. Work also includes realignment of Kelso-Cima Road at the Cima Road/Morningstar Mine Road intersection, The estimated cost for the work is between $80,000,000 and $120,000,000. The work is occurring in a natural resource sensitive area and there are environmental constraints that will affect the construction schedule and type of operations. Great attention to detail will be required in achieving customer satisfaction in areas of road construction, traffic control, visitor relations and timely completion of work. Prior experience on projects of similar magnitude in is required. Principle work items include: 110,000 tons of asphalt concrete pavement, 133,000 tons of roadway aggregate, 81,000 tons of aggregate surface course, 110,000 cubic yards of roadway excavation, 49 miles of full depth reclamation, method 2, 6-inch depth, 17,000 linear feet of concrete barrier (low water crossings), 44 miles of fence, tortoise barrier, 2,400 linear feet of tortoise crossing structure, and 12,000 cubic yards of rip rap ## Publications - March 30, 2026: Solicitation, due April 30, 2026 at 4:00 PM EDT. Notice af6ac1920200468a85a636cca550df05. https://sam.gov/workspace/contract/opp/af6ac1920200468a85a636cca550df05/view - April 10, 2026: Solicitation, due April 30, 2026 at 4:00 PM EDT. Notice b22b0442a0f74e6cb6cb5d0bdce30118. https://sam.gov/workspace/contract/opp/b22b0442a0f74e6cb6cb5d0bdce30118/view - April 13, 2026: Solicitation, due April 30, 2026 at 4:00 PM EDT. Notice e64d967266f24a4fa0154de97a694264. https://sam.gov/workspace/contract/opp/e64d967266f24a4fa0154de97a694264/view - April 17, 2026: Solicitation, due May 14, 2026 at 4:00 PM EDT. Notice f3b0d5f27d424e008e618e353cc0831e. https://sam.gov/workspace/contract/opp/f3b0d5f27d424e008e618e353cc0831e/view - April 21, 2026: Solicitation, due May 14, 2026 at 4:00 PM EDT. Notice ad68cafe601649eb8de1ed2282bb8516. https://sam.gov/workspace/contract/opp/ad68cafe601649eb8de1ed2282bb8516/view - April 22, 2026: Solicitation, due May 14, 2026 at 4:00 PM EDT. Notice 81612a26980940f782345b4c311f56a8. https://sam.gov/workspace/contract/opp/81612a26980940f782345b4c311f56a8/view - April 27, 2026: Solicitation, due May 14, 2026 at 4:00 PM EDT. Notice 5bf47726551f4262953c8705c1c256cb. https://sam.gov/workspace/contract/opp/5bf47726551f4262953c8705c1c256cb/view - April 27, 2026: Solicitation, due May 14, 2026 at 4:00 PM EDT. Notice 774229e7a9ef4b5b8400b82e21f1c462. https://sam.gov/workspace/contract/opp/774229e7a9ef4b5b8400b82e21f1c462/view - April 29, 2026: Solicitation, due May 14, 2026 at 4:00 PM EDT. Notice 152a14311dd245fcb60b834a2d332f74. https://sam.gov/workspace/contract/opp/152a14311dd245fcb60b834a2d332f74/view - May 4, 2026: Solicitation, due May 14, 2026 at 4:00 PM EDT. Notice bcd16ebf95594b1dbb38cf6c0a030a7e. https://sam.gov/workspace/contract/opp/bcd16ebf95594b1dbb38cf6c0a030a7e/view - May 6, 2026: Solicitation, due May 14, 2026 at 4:00 PM EDT. Notice b286490f33c3400c847dc3d2d1612724. https://sam.gov/workspace/contract/opp/b286490f33c3400c847dc3d2d1612724/view - May 11, 2026: Solicitation, due May 14, 2026 at 4:00 PM EDT. Notice 13e0035a167841e9966befda2420a876. https://sam.gov/workspace/contract/opp/13e0035a167841e9966befda2420a876/view - May 12, 2026: Solicitation, due May 19, 2026 at 3:00 PM EDT. Notice 78ade2750dba4246b870478d8672c1aa. https://sam.gov/workspace/contract/opp/78ade2750dba4246b870478d8672c1aa/view - May 13, 2026: Solicitation, due May 19, 2026 at 3:00 PM EDT. Notice 21ebd065d9aa48a8bd849b97af61e9e6. https://sam.gov/workspace/contract/opp/21ebd065d9aa48a8bd849b97af61e9e6/view - May 19, 2026: Solicitation, due May 19, 2026 at 3:00 PM EDT. Notice 45de1d806cd14d228916ca73abeb8021. https://sam.gov/workspace/contract/opp/45de1d806cd14d228916ca73abeb8021/view - June 1, 2026: Solicitation, due May 19, 2026 at 3:00 PM EDT. Notice 1e526df1531d459cb24af1b8db17ddd0. https://sam.gov/workspace/contract/opp/1e526df1531d459cb24af1b8db17ddd0/view ## Points of contact - Jorey Deml, cflcontracts@dot.gov --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/6982af25b000013.