NTL Record

Title Decision Support Framework and Parameters for Dynamic Part-Time Shoulder Use: Considerations for Opening Freeway Shoulders for Travel as a Traffic Management Strategy
Record ID 68949
Personal Name
Creator
Jenior, Pete; Schroeder, Bastian J.; Dowling, Richard G.; Hale, David
Personal Name
Contributor
Hunt, Jim
Corporate Creator United States. Federal Highway Administration
Corporate
Contributor
Leidos; Kittelson & Associates, Inc
Publisher United States. Federal Highway Administration
Publication Date 20191101
Language English
Abstract Dynamic part-time shoulder use (D-PTSU) opens shoulders for travel beyond fixed (or static) time periods (e.g., weekday peak periods). Dynamically operating the transportation system by matching supply-side strategies in accordance with prevailing conditions and travel demands represents an important advancement in agency adoption of Active Transportation and Demand Management (ATDM) concepts. This report provides agencies with relevant information and best practices for operating D-PTSU on freeways. The report explains how the opening of PTSU can be optimized based on speed and volume conditions observed or modeled on the freeway, and methods for determining specific “decision parameters” for opening the shoulder are presented. The report also assists agencies in determining if D-PTSU is an appropriate strategy where no part-time shoulder use is in place, or where static part-time shoulder use is in place.
Rosap ID dot:43718
Rosap URL https://rosap.ntl.bts.gov/view/dot/43718
TRT Terms Road shoulders; Advanced traffic management systems; Decision support systems; Freeways
General Subjects Part-time Shoulder Use; Hard Shoulder Running; Active Traffic Management; Transportation Systems Management and Operations; Freeway
Geographical
Coverage
United States
TRIS Online
Accession No
1727785
Contract Number DTFH61-16-D-00053
Report Number FHWA-HOP-19-029
Resource type Tech Report
URL https://ntlrepository.blob.core.windows.net/lib/68000/68900/68949/FHWA-HOP-19-029.pdf
Format PDF
Database NTL Digital Repository