Highway Capacity Manual (HCM) 2010 is now available. Click to order HCM 2010
TSIS-CORSIMTM version 6.3 plus TRANSYT-7FTM is now available for purchase, and is being mailed at no cost to all registered users with a current support subscription. Version 6.3 offers a variety of new features including the Streets Editor, Freeways Editor, high-occupancy toll (HOT) lanes, advanced toll plazas, interactive lane alignment in TSIS NextTM, adaptive cruise control, and various minor improvements. Read about these features.
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