UNSPSC 46211602: Work area warning posts and chains

Workplace safety items that help identify areas that should not be used by visitors

UNSPSC 46211602 Work area warning posts and chains is a Commodity code under which state and local governments procure traffic control and roadway safety equipment, including temporary and permanent barriers, warning devices, and associated signage for highway and expressway projects. Recent solicitations show activity focused on guardrail replacement, safety barrier installation, and traffic control equipment rental. Santa Clara County, California issued ITB ITBRDAFY260652 in March 2026 for Expressway Guardrail Replacement and Safety Barrier Improvements, requiring removal and installation of guardrails, concrete barriers, crash cushions, and thermoplastic traffic striping, with a 45 working-day completion window and a mandatory pre-bid conference on April 14, 2026. The City of Tucson has pursued traffic control equipment rental through RFP 240010, seeking barricades, signs, cones, light towers, and related devices for both scheduled events and emergency response, with equipment maintained to Manual on Uniform Traffic Control Devices (MUTCD) standards and 3-hour emergency response requirements. Issuing bodies include counties and cities, with equipment needs driven by both planned infrastructure projects and immediate incident response.

Activity appears concentrated in California and Arizona based on recent postings. The Tucson procurement included significant compliance requirements under HUD Section 3 programming, mandating 25 percent of labor hours from Section 3 Workers with an estimated annual budget of $150,000 and optional four one-year renewal periods. Sealed bids for the Santa Clara County project were due April 23, 2026 at the County Government Center in San Jose. The code shows modest recent activity, with posted opportunities appearing episodically rather than in sustained volume, reflecting the project-driven and event-driven nature of traffic control procurement in the state and local space.