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Tools for road design and traffic analysis.

Calc PL

Road geometry and pavement structures.

Free · offline · Polish interface

Software features

Traffic Flow

Junction and roundabout diagrams, scenario comparison.

7-day free trial · After trial: from PLN 249 excl. VAT

Software features

Traffic Flow EDU

For universities — teaching and research.

Free · EDU key required

Traffic Import — coming soon. About the software