UNSPSC 55121719: Signalling components

UNSPSC 55121719 Signalling components, a Commodity code, encompasses the traffic signal detection, control, and monitoring devices that state and local governments procure to operate and maintain signalized intersection networks. Recent state and local solicitations show procurement activity centered on red-light camera systems, traffic signal cabinet assemblies and controllers, LED signal heads, fiber-optic communications infrastructure, vehicle detection sensors (radar and LiDAR), pedestrian signal upgrades, and associated electrical and support components. The code captures both the hardware itself—mast arms, poles, signal heads, detector units, and backup power systems—and the integrated systems required to coordinate traffic flow across multiple corridors and jurisdictions.

Issuing bodies span state departments of transportation, county transportation divisions, municipal traffic engineering offices, and regional planning organizations. Florida dominates recent activity, with the State of Florida Department of Transportation, Orange County, Broward County, Collier County, Lee County, and the cities of Orlando, Brownsville (Texas), and others posting active procurements. Cities and counties in Texas, Georgia, North Carolina, Colorado, Illinois, Minnesota, Wisconsin, and Maine also show procurement activity under this code. Representative recent solicitations include the City of Orlando's RFP 26-0163 for a comprehensive red-light camera traffic infraction detector system covering 80 intersections (response due September 17, 2026), the County of Sacramento's RFB #2026-RFB-0057 for Reno A&E plug-in traffic signal cabinet components (response due August 7, 2026), the City of Brownsville's IFB 144-26-EPW for traffic signal communications equipment including field monitoring units and roadside units (response due May 28, 2026), and Collier County's ITB 26-8680 for emergency and disaster stabilization services for roadway sign repair (response due August 13, 2026, grant-funded through FEMA). Geographic concentration in Florida reflects the state's active traffic modernization funding and frequent disaster recovery procurement, while Texas activity reflects metropolitan planning organization investment in signal coordination and intelligent transportation systems. Contract values range from small equipment purchases under $100,000 to comprehensive modernization projects approaching $5 million for fiber-optic ITS infrastructure and multi-intersection signal upgrades.