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In 2020, work zone fatalities hit a 16-year high in the United States, with an estimated 102,000 work zone crashes resulting in over 45,000 injuries and 857 fatalities, representing a 45% increase in work zone fatalities between 2013 and 2020. [15] Economic costs of work zone crashes have been estimated at over $17.5 billion annually. [16]
A smart work zone Sensors detect traffic flow through this 15 mile Smart Work Zone and display "travel time" to drivers.. 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 ...
Maintenance of traffic (MOT), also known as temporary traffic control or temporary traffic management, [1] is a process of establishing of a work zone, providing related transportation management and temporary traffic control on streets and highways right-of-way. This process does not apply to law enforcement officers.
Another function of the IMSA is to develop certification standards and training in areas such as municipal fire alarm system technician, public safety dispatcher, roadway signs and markings, roadway lighting, traffic signal technician, and work zone traffic safety. [3]
In Nova Scotia training is regulated by the Nova Scotia Department of Public Works. There is a one-day course for TCPs and a two-day course for Temporary Workplace Signers. Signers are responsible for the setup of signs, cones etc., and making sure the setup complies with the NS Temporary Workplace Traffic Control Manual.
Temporary work-zone signs (designated in amber orange signages) are mounted to ensure road users are notified in advance despite being affected by road works in the vicinity. It closely follows the American MUTCD traffic sign (e.g. vermillion diamond, vermillion rectangular or amber rectangular-shaped signs).
Work zone regulations often specify a minimum buffer distance between the attenuator truck and the work area, and a minimum mass for the truck, to minimize the chances that the truck will be pushed forward by a crash into the workers or machinery. This is especially important in mobile work zones where the truck's parking brake may not be engaged.
The Manual on Uniform Traffic Control Devices for Streets and Highways (usually referred to as the Manual on Uniform Traffic Control Devices, abbreviated MUTCD) is a document issued by the Federal Highway Administration (FHWA) of the United States Department of Transportation (USDOT) to specify the standards by which traffic signs, road surface markings, and signals are designed, installed ...
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