The following apply to all Michigan Department of Transportation (MDOT) projects: Type D warning lights are required on plastic drums. Two, Type C or Type D warning lights are required on Type … [Read more...] about Warning lights on channelizing devices
Warning Lights
Warning lights on channelizing devices
Connecticut DOT does not use warning lights on traffic drums or construction barricades. However, Barricade Warning Lights - High Intensity (Type B) are used on post-mounted advance warning signs in … [Read more...] about Warning lights on channelizing devices
Warning lights on channelizing devices
In Pennsylvania, Type A and C lights on drums may be used at the TCP designer's discretion, but there is no requirement to use them. Type A lights may not be used if the distance between the lights is … [Read more...] about Warning lights on channelizing devices
Warning lights on channelizing devices
Iowa does not use either Type A or C lights on any lane line and taper channelizing devices. ONLY drums are used in the tapers and either 42 inch channelizers (tall retroreflective cones) or vertical … [Read more...] about Warning lights on channelizing devices
Warning lights on channelizing devices
INDOT Standard Drawing indicates where and when construction warning lights are required. The information can be found in the 800 Section of the Standard Drawings at the website below. … [Read more...] about Warning lights on channelizing devices
Warning lights on channelizing devices
Massachusetts practices the following: - Type A lights are used on the first three drums in a series and, if a multiple lane movement is presented, they could be placed on three at the start of each … [Read more...] about Warning lights on channelizing devices