Roundabout Practices

Document Details


TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 488: Roundabout Practices summarizes roundabout policies, guidance, and practices within state departments of transportation (DOTs) as of 2015. The synthesis may be used as a reference for state agencies that are creating or updating their roundabout and intersection control policies.

Project: Project Information

Project Number: 20-05/Topic 46-02

E-Newsletter Type: Recently Released TRB Publications     

TRB Publication Type: NCHRP Synthesis Report


This Summary Last Modified On: 4/4/2016


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