MUTCD 11th Edition (2023)
Section 3D.01 — General
Manual on Uniform Traffic Control Devices, Section 3D.01. Standards, guidance, options and support statements, with figures and cross-references.
Section 3D.01 General Guidance: 01 Pavement markings and signing for a circular intersection should be integrally designed to correspond to the geometric design and intended lane use of a circular intersection. 02 Markings on the approaches to a circular intersection and on the circulatory roadway should be compatible with each other to provide a consistent message to road users. The markings should supplement the signing, both conveying the optional and mandatory movements such that road users will know to choose the proper lane in the approach to the circular intersection and remain in that…
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