UNSPSC 46161539: Reverse driving detection and alarm system

A device that automatically detects reverse-running vehicles on general passageways and entrances and exits, and prevents vehicles from entering with a warning sound and lighting of an entry prohibition sign.

UNSPSC 46161539 Reverse driving detection and alarm system is a Commodity code that sees minimal recent state and local procurement activity aligned with its nominal scope. The recent opportunities tagged under this code do not reflect purchases of reverse driving detection or alarm systems; instead, they span traffic control devices (signs, cones, barricades, delineators), pavement markings, traffic signal infrastructure, roadway resurfacing, guardrail installation, and maintenance-of-traffic services. The disconnect between the code name and the work actually being solicited suggests either misclassification in state and local procurement systems or that reverse driving detection systems are not a material procurement category in this dataset.

State and local issuing bodies posting under or near this code include county transportation departments (Okaloosa County, Cameron County, Marion County, Santa Clara County, Denton County, Seminole County, Pasco County), city departments of transportation (Atlanta, Charlotte, Madison, Dallas, San Antonio, Decatur, Fairburn), regional authorities (Broward County, Hillsborough County, Thomas County, Habersham County), and a regional development organization (Atlanta BeltLine, Inc.). Geographic activity concentrates in Florida, Georgia, North Carolina, and Texas. Representative recent opportunities include Okaloosa County's ITB for maintenance of traffic and pavement markings (due August 5, 2026), City of Atlanta's pre-advertisement for barricade deployment and traffic-control services for the Atlanta Streets Alive event series (prequalification submissions due July 23, 2026), and Charlotte's RFP for traffic signal loop installation and maintenance services (due May 21, 2026). The code shows no alignment between its name and the traffic control, roadway, and signal infrastructure work actually being procured, signaling either systematic data-quality issues or that reverse driving detection systems warrant monitoring under different codes.