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Effectiveness of LCD’s – A TTI Study

Friday, February 25th, 2011

Statement of the Problem
Work zones create unexpected conditions for all road users. In some cases, the complexity of the work zone can make it difficult for drivers to identify the correct travel path, which can result in driver confusion and possibly intrusion into the work zone. Longitudinal channelizing devices (LCDs) may be used instead of a line of cones, drums, or barricades. Read More