Revolutionary Hydroplaning Reduction Method by NC Transportation Dept

On Jun 21, 2024

TL/DR –

The North Carolina Department of Transportation and university research partners are developing a new method to enhance skid resistance along the state’s highways. This strategy involves “shotblasting,” a procedure which increases the texture on the pavement surface to allow for better drainage during wet weather and enhance friction between the tire and pavement. The new method will help reduce the occurrence of hydroplaning incidents, and does not involve the use of chemical products or wastewater.

North Carolina Department of Transportation Works on New Skid Resistance Method

The North Carolina Department of Transportation (NCDOT) and university research partners are currently developing a new skid resistance method for the state’s highways. This innovation is set to alter the look of some I-40 sections in Johnston County soon.

The NCDOT is implementing a “shotblasting” strategy that aims to enhance the texture of the pavement surface. This improvement will facilitate better drainage during wet weather conditions and increase frictional force between tires and pavement. This strategy is under evaluation and is anticipated to help reduce hydroplaning incidents on North Carolina highways.

According to NCDOT, the shotblasting machine collects dust and contaminants during the process, eliminating the need for chemical products or wastewater. This environmentally-friendly approach has already been applied on new pavement that is set to open to traffic soon between southeast Raleigh and Clayton. Upon its completion, drivers will notice a discoloration in the asphalt.

For more details on this new method, visit the NCDOT website.

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