Delaware Department of Transportation
New York Department of Transportation
Pennsylvania Department of Transportation
Virginia Department of Transportation
Wilmington Area Planning Commission (DE)
Town of Thurmont (MD)
Frederick County (MD)
Lackawanna County Planning Department (PA)
Lebanon County Planning Department (PA)
Cambria County Planning Department (PA)
Centre County Regional Planning Agency (PA)
Southwestern Pennsylvania Planning Commission (PA)
Northeast Pennsylvania Alliance (PA)
Northern Tier Planning Commission (PA)
Lansdale Police Department (PA)
Atlantic County (NJ)
City of Ithaca (NY)

Tri-State Traffic Data, Inc. performs traffic data services for a growing number of engineering consultants located throughout the Northeast and Mid-Atlantic states.  Since or formation we have developed long term business relationships with over 50 firms.  The services performed include small one intersection manual count projects to very large city or corridor wide data collection projects. 

The firms that utilize our services include some of the largest firms in the region to small one person operations.  All of the firms receive the same cost effective and timely service.