Illinois requires that work zone lane closures be set up in the direction of traffic flow. Vehicles used in this process may work out of the closed lane. Work zone take-down is done in the reverse … [Read more...] about Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)
Truck-Mounted Attenuators
Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)
Michigan does not require the work vehicle to have a TMA. It does not require truck-mounted attenuators (TMAs) or a shadow vehicle to be used when setting up a lane closure. In its TMA guidelines, … [Read more...] about Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)
Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)
Minnesota DOT does not require the use of truck-mounted attenuator (TMA) equipped vehicles for the installation of temporary traffic control devices. However, Mn/DOT sometimes uses mobile lane … [Read more...] about Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)
Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)
New Hampshire does not require a truck-mounted attenuator (TMA) to protect workers or work vehicles during lane closure set-ups and removals. NHDOT has included some TMA requirements in … [Read more...] about Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)
Functional Requirements for Highly Portable Positive Protection Technologies in Work Zones
Many work zone devices, such as truck-mounted attenuators, cones, and barrels, are used to separate workers from the traveling public during construction and maintenance activities. However, these … [Read more...] about Functional Requirements for Highly Portable Positive Protection Technologies in Work Zones
Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)
North Dakota requires truck-mounted attenuators (TMAs) on the pavement marking installation for the protection vehicle behind the painting train. Maintenance forces use the TMA when the work is in a … [Read more...] about Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)