NCHRP Web-Only Document 341: Roadside Database Coding Manual, from TRB's National Cooperative Highway Research Program, is supplemental to NCHRP Research Report 1033: Long-Term Roadside Crash Data Collection Program.
The document provides a coding manual for the NCHRP Project 17-43 database, a relational database that interfaces with the NASS CDS database, incorporating additional information about crashes.
National Academies of Sciences, Engineering, and Medicine. 2023. Roadside Database Coding Manual. Washington, DC: The National Academies Press. https://doi.org/10.17226/27127.
Chapters | skim | |
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Front Matter | i-xiv | |
ROAD TABLE | 1-16 | |
ROADSIDE TABLE | 17-43 | |
TRAJECTORY TABLE | 44-66 | |
METAL BARRIERS TABLE | 67-99 | |
CONCRETE BARRIERS TABLE | 100-110 | |
POLES/TREES TABLE | 111-128 | |
CRASH CUSHIONS TABLE | 129-140 | |
EMBANKMENTS TABLE | 141-147 | |
ROLLOVERS TABLE | 148-159 | |
OTHER FIXED TABLE | 160-165 | |
FINAL REST TABLE | 166-174 |
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