On-Site Berths and Curbside Implications
This study looked at factors related to freight trip generation in Washington, DC and urban environments. The study presents a comprehensive review of literature and practices regarding loading zones at different US cities; collected commercial vehicle parking occupancy data through video-monitoring at 20 different buildings in the District of Columbia; conducted business surveys for evaluating loading demand at the curb and on-site berths; and analyzed video and survey data to derive dwell time data for commercial vehicle loading activity at curbs and onsite berths of the subject buildings. Video surveillance and post-surveillance analysis of the video footage offered a viable mechanism for obtaining data on loading and unloading activity at curbside and onsite berths. By deploying the video footage on a private YouTube channel, the study developed an innovative methodology to store, manage and encode loading-unloading activities. This less intrusive methodology saved a significant amount of time while providing accurate and verifiable data. The analysis of loading activity provided fairly consistent results for curbsides and on-site berths at all buildings for which video data were analyzed. Some of the generalized observations include the following: Most of the curbside activity at 13 buildings lasted for dwell times of 10 minutes or less; The most frequent dwell time for loading activities was 2 minutes for all data collection sites; On weekdays, loading peaks occur between 9AM-2 PM with most common peak-hour being 9-10 AM; Wednesday through Friday are peak days of the week for loading; Sundays have the lowest loading
- Record URL:
- Record URL:
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Corporate Authors:
George Mason University
Fairfax, VA United States 22030District Department of Transportation
Washington, DC United States 20003Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC United States 20590 -
Authors:
- Venigalla, Mohan
- Hancock, Kathleen
- Kim, Woojung
- Clower, Terry
- White, Mark
- Birson, Kurt
- Kim, Monica
- Leary, R Scott
- Publication Date: 2019-7
Language
- English
Media Info
- Media Type: Digital/other
- Edition: Final Report
- Features: Appendices; Figures; Maps; Photos; References; Tables;
- Pagination: 198p
Subject/Index Terms
- TRT Terms: Commercial vehicle operations; Curb side parking; Dwell time; Literature reviews; Loading and unloading; Trip generation
- Geographic Terms: Washington (District of Columbia)
- Subject Areas: Freight Transportation; Operations and Traffic Management; Terminals and Facilities;
Filing Info
- Accession Number: 01780795
- Record Type: Publication
- Report/Paper Numbers: DDOT-RDT-2021-01
- Contract Numbers: DCKA-2015-C-0011 Task #19
- Files: NTL, TRIS, ATRI, USDOT, STATEDOT
- Created Date: Aug 30 2021 2:48PM