Abstract
This presentation disseminates the results of a national survey on the current use of contrast pavement markings. The results identified the wide use of contrast pavement markings at the national level, and that many states are moving towards a standardization of use on certain roadways. Using a data-driven approach, crash reducing benefits in the form of crash modification factors were developed at the national level and can be used in conjunction with the Highway Safety Manual.
Session Number
52
Session Title
Survey of Contrast Pavement Markings and Safety Benefits
Track Title
Safety
Location
STEW 214 CD
Date of Version
March 2022
Recommended Citation
Williamson, Michael R., "Survey of Contrast Pavement Markings and Safety Benefits" (2022). Purdue Road School. 5.
https://docs.lib.purdue.edu/roadschool/2022/presentations/5
Start Date
3-15-2022 1:00 PM
End Date
3-15-2022 1:50 PM
Survey of Contrast Pavement Markings and Safety Benefits
STEW 214 CD
This presentation disseminates the results of a national survey on the current use of contrast pavement markings. The results identified the wide use of contrast pavement markings at the national level, and that many states are moving towards a standardization of use on certain roadways. Using a data-driven approach, crash reducing benefits in the form of crash modification factors were developed at the national level and can be used in conjunction with the Highway Safety Manual.
