Introduction
Slip resistance for pedestrians and skid resistance of tires on
the road are important to safety in traversing walks and
streets. While many variables influence slip and skid resistance,
interlocking concrete pavements offer surface characteristics
that provide resistance and added safety when
compared to other pavement surfaces. This technical bulletin
describes the slip and skid characteristics of concrete pavers
and how they can be used to increase safety for pedestrians
and drivers.
Slip Resistance for Pedestrians
A slip resistant surface is one that provides friction necessary
to keep a shoe heel or crutch tip from slipping under a range
of conditions. Many human and surface characteristics influence
slip resistance. They encompass the texture of the surface,
footwear, wetness, contamination of the surface, the
speed and style of walking, running, turning sharply, going
up or down a ramp or steps. In addition, the alertness of an
individual to surface conditions, physical condition, and