📚Referenced Standards
TRB Highway Capacity Manual (HCM)
WebTransportation Research Board
Methods for analyzing capacity, level of service and operational performance of freeways, highways, urban streets, intersections and multimodal facilities.
7th Edition, 2022.
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Published by Transportation Research Board
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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