December 15 05:15 AM
September 29 06:18 AM
Work progressing on major I-20 overlay project in Webster Parish
The purpose of cold-planing a road surface is to extend the life of that roadway by decreasing the likelihood of rutting (the formation of low spots in the pavement), shoving (a washboard-like effect) and the development of an uneven road surface (including swells, bumps or sags).
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