TRB’s National Cooperative Highway Research Program (NCHRP) Synthesis 465: Permanent Signs Mounted on Median Barriers reports on the current state of practice for mounting permanent highway signs on top of rigid median barriers throughout the United States.
Table of Contents
|CHAPTER TWO Sign and Barrier Design Criteria and Guidelines||10-13|
|CHAPTER THREE Existing Sign and Barrier Combinations||14-23|
|CHAPTER FOUR Testing and Research||24-26|
|CHAPTER FIVE Conclusions and Research Needs||27-29|
|APPENDIX A NCHRP Synthesis Topic 44-14 Survey Questionnaire||31-40|
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