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Special Specifications
SS3037  PDF  RTF  High Friction Surface Treatment - Provides for the construction of a high friction surface treatment (HFST) consisting of one application of a single layer of a binder resin system covered with a single layer of calcined bauxite aggregate. Required for all projects using High Friction Surface Treatment (HFST) beginning with the January 2018 Letting.NOTE: This application is for horizontal curves only to improve safety and reduce crash frequency. Replaces SS3014 . Statewide Use.

Specification Information