Evaluation of open-graded plant-mix seal surfaces for correction of slippery pavements. Paper presented at the 53rd Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1974.

An analysis of data collected in Louisiana over 4-year period on frictional performance of open-graded, plant-mix seal surfaces presented. An acceptable level of skid-resistance can be maintained successfully if non-polishing aggregates are used and if the treatment is applied carefully.