U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
A 2013 study titled Evaluation of Pavement Safety Performance conducted by FHWA as part of the Evaluation of Low Cost Safety Improvements Pooled Fund study (ELCSI-PFS) Phase VI provides an excellent description of various pavement treatment types, including:
NCHRP Report 500, Volume 7 discusses pavement friction treatments and their associated safety benefits.