(1)Hydrology: the process of intentionally altering the course of a river or stream to ensure that it follows a more predictable channel for the purpose of flood control, development on the surrounding streambanks, or navigation. (2) Traffic Engineering: the separation or regulation of conflicting traffic movements into definite paths of travel by traffic islands or pavement marking to facilitate the safe and orderly movements of both vehicles and pedestrians.
Channelization
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