New York DOT uses Engineering Grade sheeting on drums but recently revised the specifications to allow sheetings meeting ASTM Type III requirements. … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades
Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades
South Carolina has required no less than Type III High-Intensity sheeting on all signs and traffic control devices in work zones for more than 15 years. … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades
Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades
Georgia has changed its standard to high-intensity sheeting for barrels and barricades. … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades
Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades
Engineering Grade (Type 1) sheeting is not approved for use in Pennsylvania. Type 3 or greater sheetings are acceptable. … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades
Warning lights on channelizing devices
Wyoming has minimized the use of warning lights on drums, barricades, and temporary signs. They have not been used to any great extent for several years. Maintenance of the devices was very poor, and … [Read more...] about Warning lights on channelizing devices
Warning lights on channelizing devices
New York uses warning lights only on drums at spot hazards. Lights are not used on a longitudinal series of drums because of the potential for the lights penetrating the windshield of an impacting … [Read more...] about Warning lights on channelizing devices