Traffic Data Collection Services for Mid-Atlantic and Northeast United States








Any Size Project

Delaware Department of Transportation:

Two and one-half year state-wide traffic data collection contract from June 1996-December 1998.  800 seven day volume counts a year, 150 classification counts and as many as 300 manual turning movement counts annually.   Data was part of the DelDOT annual traffic count program and on an as needed basis for various agencies throughout DelDOT.

New York Department  of Transportation:

Tri-State Traffic Data, Inc. has been under contract with the New York Department of Transportation since 1996.  Over 8,000 traffic counts have been completed under multiple contracts throughout the State.  Manual counts as well as machine volume, classification and speed studies are included in the contracts.

Virginia Department of Transportation:

Tri-State Traffic Data, Inc. has been under contract with the Commonwealth of Virginia since 2000 to perform traffic counts in the Bristol District.  Over 2,500 machine volume and speed studies have been conducted since the beginning of the contracts.

Pennsylvania Department of Transportation:

Successfully completed over 2,000 volume and classification ATR machine counts throughout the Commonwealth of Pennsylvania since 2002.  Tri-State Traffic Data, Inc. is on the approved contractor list to perform traffic counts.

Engineering Firms:

Since 1995 Tri-State Traffic Data Inc. has conducted over 500 manual traffic surveys and ATR studies annually as needed for traffic engineering firms in the Mid-Atlantic region.  All of these studies have been  completed and delivered in a timely fashion.  All data is promptly delivered electronically.

Other studies that have been conducted for private engineering firms include license plate surveys, bicycle/pedestrian counts, queing analysis, and origin and destination studies.