TRB's National Cooperative Highway Research Program (NCHRP) Report 641: Guidance for the Design and Application of Shoulder and Centerline Rumble Strips explores the design and application of shoulder and centerline rumble strips as a crash reduction measure, while minimizing adverse effects for motorcyclists, bicyclists, and nearby residents.
Table of Contents
|Appendix D - Roadside Hazard Rating Category Descriptions||14-18|
|Appendix E - SPF Results for TOT, FI, SVROR, and SVROR FI Crashes on Selected Roadways Without Shoulder Rumble Strips||19-21|
|Appendix F - GLM Analysis Results for Safety Effectiveness of Shoulder Rumble Strips||22-26|
|Appendix G - GLM Analysis Results for Effect of Shoulder Rumble Strip Offset and Recovery Area on Safety||27-30|
|Appendix H - SPF Results for TOT, FI, and SSOD Crashes on Selected Roadways Without Centerline Rumble Strips||31-32|
|Abbreviations used without definitions in TRB publications||33-33|