The Department will publish this chapter as a supplement to the MUTCD. This publication will be called Official Traffic Control Devices (Department Publication 212), and will include an appendix with additional guidance information, including the following:

1. (1) How to determine various elements associated with engineering and traffic studies.
2. (2) How to obtain crash rates for various types of roads.
3. (3) How to measure the various types of sight distance.
4. (4) Where National study data is located.