CFLHD Supplements for Chapter 8 - CFLHD Safety and Traffic Design
8.1 General
Supplement 8.1-1![Acrobat Icon](https://webarchive.library.unt.edu/web/20130214171724im_/http://www.cflhd.gov/images/acrobat.gif)
- Purpose: This supplement provides guidance for safety-related design procedures at CFLHD.
- Approved: 4/27/09
8.7.1.4 Rumble Strips
Supplement 8.7.1.4-1![Acrobat Icon](https://webarchive.library.unt.edu/web/20130214171724im_/http://www.cflhd.gov/images/acrobat.gif)
- Purpose:This supplement provides guidance for the use on rumble strips.
- Approved: 10/18/2010