📚Referenced Standards
AASHTO Roadside Design Guide (RDG)
WebAASHTO
Guidance on roadside safety: clear zones, slopes, barriers, end treatments, median barriers and roadside hardware.
4th Edition, 2011.
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Published by AASHTO
Utah Department of Transportation (UDOT) incorporates this document by reference. It is not an agency publication and BuildSpec does not republish it; open the publisher's page for the current edition.
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