Traffic Data Inc. (TDI) is Minnesota's data collection firm.

We help DEVELOPERS by collecting roadway volumes for site selection, GOVERNMENT STAFF by economically collecting the traffic data they need to make informed decisions, and TRAFFIC ENGINEERING CONSULTANTS by collecting traffic data quickly, accurately, and economically.

TDI has completed over 620 projects since our founding in 2001. We are very proud of delivering ALL of them on time and within budget.

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