The Coalition’s Transportation Data Marketplace

The Eastern Transportation Coalition’s Transportation Data Marketplace has its origins in the Vehicle Probe Project (VPP) which began in 2008 with the primary goal of providing Coalition members with the ability to acquire reliable and real-time travel time & speed data for their entire roadway network without the need for sensors and other hardware. 

The Coalition’s current effort, the Transportation Data Marketplace (TDM), is providing members the opportunity to select from a host of prequalified vendors to provide data in six different categories including Travel Time & Speed, Origin-Destination, Freight, Waypoint, Volume, and Conflation.

The Coalition’s Transportation Data Marketplace, uses economies of scale to: 

  • Give members access to transportation data from market leading companies
  • Provide multiple vendor offerings at discounted prices
  • Establish strong agency focused data use agreements
  • Validate, control and assess the quality of the data through a rigorous process guided by a Coalition Technical Advisory Committee
  • Push the innovation envelope of turning data into actionable information

CLICK HERE to Access the NEW Automated Data Use Agreement

Data Validation: includes reports on all of the data validation efforts to date.

TDM (7/2022 to present)

Validation Processes

VPP Arterial Validation

  • VPP Arterial Validation Report – September 2019 
    • This report provides an update to the 2015 Arterial Validation arterial report. It quantifies the accuracy of VPPII data across 13 additional arterial datasets and two additional vendors, and compares these results to the original VPPI case studies.
  • VPP Arterial Validation Report – June 2015
    • Please read the report for important recommendations and findings
    • VPPI data collected from April 2013 through June of 2014, on 14 corridors within the states of NJ, PA, MD, VA, and NC
  • Fidelity of Vehicle Probe Project Data on Arterial Corridors Webcast – April 30, 2015

VPPII (from 7/2014 to 6/2022)

VPPI (from 7/2009 to 7/2014)

Validation Technical Advisory Committee (TAC)

TAC Contact List

Validation TAC Meetings