TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 523: Integration of Roadway Safety Data from State and Local Sources documents the ways in which transportation agencies are collaborating with local agencies to integrate and maintain data. This information can help inform how transportation agencies approach the challenge of facilitating access to and integrating data from a multitude of information systems from external sources. Accompanying the report are the following appendices:
Appendix A: Summary of Published State DOT Case Studies. Appendix A summarizes the literature review findings related to existing or planned state DOT efforts to integrate roadway safety data.
Appendix B: Survey Questions and Results. Appendix B includes the survey questions and the results for each question.
Appendix C: List of Interviewees. Appendix C lists the agency or organization representatives who contributed to the development of this synthesis.
Appendix D: Sample Documents That Illustrate Practices Related to State and Local Roadway Data Integration. Appendix D presents sample documents that were offered by agencies and are relevant to the study.
Appendix E: Links to Resources Identified. Appendix E includes links to resources identified through the literature review or shared by the agencies interviewed.
National Academies of Sciences, Engineering, and Medicine. 2018. Integration of Roadway Safety Data from State and Local Sources. Washington, DC: The National Academies Press.
Sign in to access your saved publications, downloads, and email
preferences.
Former MyNAP users: You'll need to reset your password on your first
login to MyAcademies. Click "Forgot password" below to receive a reset
link via email. Having trouble?
Visit our FAQ page
to contact support.
Members of the National Academy of Sciences, National Academy of
Engineering, or National Academy of Medicine should log in through their
respective Academy portals.
Register
Register
Thank You
Thank You
Thank you for creating a MyAcademies account!
Enjoy free access to thousands of National Academies' publications, a
10% discount off every purchase, and build your personal library.
Forgot Password
Forgot Password
Enter the email address for your MyAcademies (formerly MyNAP) account to
receive password reset instructions.
Reset Requested
Reset Requested
We sent password reset instructions to
your email
. Follow the link in that email to create a new password. Didn't receive
it? Check your spam folder or
contact us
for assistance.
We sent a verification link to your email. Please check your inbox (and
spam folder) and follow the link to verify your email address. If you
did not receive the email, you can request a new verification link below