MUTCD 11th Edition (2023)
Section 6N.16 — Interchanges
Manual on Uniform Traffic Control Devices, Section 6N.16. Standards, guidance, options and support statements, with figures and cross-references.
Section 6N.16 Interchanges Guidance: 01 Access to interchange ramps on limited-access highways should be maintained even if the work space is in the lane adjacent to the ramps. Access to exit ramps should be clearly marked and delineated with channelizing devices. For long-term projects, conflicting pavement markings should be removed and new ones placed. Early coordination with officials having jurisdiction over the affected cross streets and providing emergency services should occur before ramp closings. Option: 02 If access is not possible, ramps may be closed by using signs and Type 3…
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