An evaluation of singing to warn of wet weather skidding hazard. Paper prepared for the 55th Annual Meeting of the Transportation Research Board TRB, Washington, D.C., January 1976.

Driver responses to the potential skidding hazard of wet pavements subjected to high frictional driving demands are examined. Motorists' general awareness of the hazards are examined and the relative effectiveness of various signing treatments which warn of the hazard is assessed. Measures of signing effectiveness were motorist' speeds at critical curve locations and questionnaire responses regarding motorist' observations and interpretations of the signs.