Smart work zone Smart work zone A smart work zone or intelligent work zone refers to a site-specific configuration of traffic control technology deployed within a roadway work zone to increase the safety of construction workers, provide "real-time" travel information, and efficiently route motorists through a work zone. Smart work zones reduce the dependency on human "flaggers" and make the work zone safer for roadway workers. Common terms used to describe equipment configuration used within smart work zones: Smart work zones often use radar guns or other non-intrusive sensors to detect the presence and speed of vehicles approaching a work zone, in order
Right-to-work law to choose whether or not to join their respective unions. New Hampshire adopted a right-to-work bill in 1947, but it was repealed in 1949 by the state legislature and governor. The legislature of Missouri passed a right-to-work bill in 2017, but the law was defeated in a 2018 referendum before it could take effect. Right-to-work law In the context of US labor politics, "right-to-work laws" refers to laws (currently effective in 27 states) that prohibit union security agreements between companies and labor unions. Under these laws, employees in unionized workplaces are banned from negotiating contracts which require all members who