NIGP 750: Road and Highway Building Materials, Non Asphaltic

NIGP 750 Road and Highway Building Materials, Non-Asphaltic is a Class code under which state and local governments procure aggregates, recycled materials, and bound road bases for highway maintenance, reconstruction, and drainage infrastructure. Recent solicitations reveal the code captures flexible-base materials, crushed shell and lime rock, cement-treated base, glass reflective beads for road marking, and pre-cast composite railroad ties—materials that form the structural and wearing layers of roads, parking areas, and utility corridors. The issuing bodies span county transportation departments (Collin County, Okaloosa County, Hillsborough County), municipal public works (Wichita, Orange County, Peoria), state environmental and forestry agencies (Florida Department of Agriculture and Consumer Services, Florida Fish and Wildlife Conservation Commission), transit authorities (Massachusetts Bay Transportation Authority), water authorities (Tohopekaliga Water Authority), and ports (Port Houston Authority, Lee County Port Authority). Counties and cities dominate the buyer mix, driven by ongoing road maintenance and capital projects. Purchasing offices issue solicitations as ITBs and IFBs on both as-needed and project-specific bases, with contract terms ranging from annual to multi-year frameworks with renewal options.

Collin County (Texas) represents a significant repeat buyer, soliciting flexible-base materials, cement-treated base, and cement-stabilized backfill under separate ITBs in July and October 2026, each specifying Texas Department of Transportation material standards and annual estimated values between $600,000 and $2.5 million. Hillsborough County (Florida) awarded dual $16 million, two-year roadway resurfacing contracts across Districts 1–4 under ITBs with 5% SBE subcontractor participation goals and FDOT pre-qualification requirements for milling, flexible paving, and bituminous work. Okaloosa County solicited FDOT-compliant aggregates (base, coarse rock, riprap) under a three-year unit-price ITB with renewal options and as-needed ordering. Florida Fish and Wildlife Conservation Commission pursued lime rock delivery and spreading at multiple wildlife management areas in separate ITBs with per-ton pricing and job-specific unit costs. Smaller municipalities and counties—Orange County (California), Santa Clara County (California), and Olathe (Kansas)—issued as-needed or project-based solicitations for aggregates, ready-mix concrete, and specialty materials. The geographic spread centers on California (multi-county high-speed rail projects involving copper and aluminum conductors, OCS components, and fiber-optic cables), Florida (state forestry, wildlife management, and regional stormwater detention), Texas (Collin, Okaloosa, Williamson, Harris County), and other states including Massachusetts, Utah, Arizona, and Kansas. Recent prominent opportunities include Collin County IFB 2025292 for annual Flexible Base road material agreement with $2.5 million estimated value due October 23, 2025; Hillsborough County IFB-26-00362 and IFB-26-00363 for two-year, $16 million roadway resurfacing contracts (Districts 1–2 and 3–4) with FDOT pre-qualification due October 20 and October 27, 2026; California High-Speed Rail Authority IFB HSR26-28 (copper conductors) and HSR25-30 (fiber-optic cables) spanning Central Valley counties with 25% small-business participation goals and November 2026 bid deadlines; and Orange County (California) IFB for construction materials (aggregates, decomposed granite) with 5% OCLSB/DVBE preference due October 21, 2026.