Contrast Pavement Markings Practices
Contrast pavement markings (CPM) improve the visibility of pavement markings by providing
better contrast with the pavement surface, especially on lighter-colored pavements.
NCHRP Synthesis 613: Contrast Pavement Markings Practices,
from TRB's National Cooperative Highway Research Program,
documents current CPM practice by state departments of transportation.
This Summary Last Modified On: 10/3/2023