U.S Department of Transportation
The Washington site used the reliability guide from Project L02, analysis tools for forecasting reliability and estimating impacts from Project L07, Project L08, and Project C11 as well as the guide on reliability…
Updated Oct 25, 2026
U.S Department of Transportation
The goal of the SHRP 2 Project L33 Validation of Urban Freeway Models was to assess and enhance the predictive travel time reliability models developed in the SHRP 2 Project L03, Analytic Procedures for Determining the…
Updated Oct 25, 2026
U.S Department of Transportation
Experimental estimates of the travel times experienced by a sample of freight trucks observed moving between all county pairs in the United States between October and December 2018 (three months). Estimated by parsing…
Updated Oct 25, 2026
U.S Department of Transportation
Experimental estimates of the travel times experienced by a sample of freight trucks observed moving between all county pairs in the United States over the course of calendar year 2021. Estimated by parsing GPS pings…
Updated Oct 25, 2026
U.S Department of Transportation
The Highway Capacity Manual (HCM) historically has been among the most important reference guides used by transportation professionals seeking a systematic basis for evaluating the capacity, level of service, and…
Updated Oct 25, 2026
U.S Department of Transportation
The objective of this project was to develop system designs for programs to monitor travel time reliability and to prepare a guidebook that practitioners and others can use to design, build, operate, and maintain such…
Updated Oct 25, 2026
U.S Department of Transportation
Experimental estimates of the travel times experienced by a sample of freight trucks observed moving between all county pairs in the United States over the course of calendar year 2019. Estimated by parsing GPS pings…
Updated Oct 25, 2026
Office of INTERMODAL Planning and Investment
The Accessibility Observatory at the University of Minnesota produces census block level access to jobs data by four modes (auto, bike, walk and transit). https://www.cts.umn.edu/programs/ao Accessibility is the ease…
Updated May 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This geodatabase contains the layers and tables for the Journey to Work commuting dashboard. Commuting flows: The American Community Survey (ACS) measures commuting flows by identifying where commuters live and work,…
Updated Nov 6, 2026