Chapter 1 - Functional and Contextual Highway Classifications
To differentiate between the types of highways, functional and contextual classifications have been developed so that engineers, administrators, and the general public can communicate about highways.
https://www.codot.gov/business/designsupport/bulletins_manuals/cdot-roadway-design-guide-2018/dg18-ch-01-hwy-functions
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Chapter 1 - Functional and Contextual Highway Classifications
To differentiate between the types of highways, functional and contextual classifications have been developed so that engineers, administrators, and the general public can communicate about highways.
DG18 Ch 01 Hwy Functions_FINAL CLEAN_10-2018.pdf
