what is a delineators
Delineators-Safety Smart Delineator. Delineators are particularly beneficial at locations where the alignment might be confusing or unexpected, such as at lane reduction transitions and curves. Delineators are effective guidance devices at night and during adverse weather. An important advantage of delineators in certain locations is that they remain visible when the roadway is wet or snow covered. Delineators may be used on long continuous sections of highway or through short stretches where there are changes in horizontal alignment.