The Transportation Research Circular, Number 363, "Research Problem Statements: Design and Construction of Transportation Facilities," includes information from research prepared to "provide guidance … [Read more...] about Design and Construction of Transportation Facilities
Truck-Mounted Attenuators
Truck mounted attenuators in work zones
Delaware uses truck mounted attenuators in work zones projects and maintenance jobs. … [Read more...] about Truck mounted attenuators in work zones
Truck-Mounted Attenuator (TMA) requirement
Michigan requires moving TMAs on pavement marking projects and stationary TMAs on bridge painting. … [Read more...] about Truck-Mounted Attenuator (TMA) requirement
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)
Requirements for work or shadow vehicles to have Truck-Mounted Attenuator (TMA)
Caltran's policy for maintenance operations is as follows: When closing a lane, a barrier vehicle or a shadow vehicle shall be used for the installation of the signs and the FAS if they can be placed … [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)