A professional group hosted on LinkedIn to provide a direct connection between the TSIS-CORSIM users. The users can communicate directly with each other and share their questions as well as lessons learned while modeling and simulating transportation networks using TSIS-CORSIM. You can join this group by clicking here.


The User’s Guide for TSIS, CORSIM, and other components (TRAFED, TRAFVU, etc.) are provided entirely in a digital format under the Help option on the main menu. It includes a detailed description of all inputs and parameters used for TSIS modeling and CORSIM simulation.

FHWA Traffic Analysis Toolbox

FHWA has used TSIS-CORSIM for conducting research and applied by thousands of practitioners and researchers worldwide over the past 30 years, embodying a wealth of experience and maturity. Volume 4 of the Traffic Analysis Toolbox (CORSIM Application Guidelines) is available on the Federal Highway Administration (FHWA) traffic analysis tools home page.

FHWA Traffic Analysis Toolbox


To view the TSIS End User License Agreement, please click here.