Surface texture requirements for high speed roads, standards and skidding in accidents = Anforderungen an die Oberflächenrauheit von Strassen mit schnellem Verkehr, Richtwerte für Strassengriffigkeit, Schleudern bei Unfällen.

Description of change in skidding resistance with speed in relation to texture, accident risks on high speed roads, standards of skidding resistance and texture and benefits derived from improvements in skidding resistance. Several tables are given.