Download TURNTEST.DWG or TURNTESTDWG.ZIP (zipped) for a quick demonstration test or for turning templates found.

Download an AASHTO 2011 vehicle block library (version 1.1.13) for TURN.LSP.

Download an AASHTO 2004 vehicle block library (version 1.1.13) for TURN.LSP.

Download the program TURN.LSP (version 1.1.14).

You may modify it.īut you must always allow others to copy, modify, and distribute it, including your modifications. You may freely make money from it by service or sale. The use of Free Software ( see gnu.org) is governed byĪ strong copyright called 'copylefting'. Please send your standard vehicles so we can add them to our library of standard vehicles listed below. WANTED!!! Standard (like AASHTO) vehicle blocks created using TURN's BuildVehicle. Stephen Hitchcox and I continue to work to address the concerns of all users, and we welcome assistance in any form. Many people find TURN.LSP extremely useful, while others have some difficulty. We receive frequent feedback, and all of it is valuable please keep it coming. I invite you to try out any of the tools here that interest you and to tell others if you find the tools valuable.

Templates for some AASHTO vehicles (see link below). This site also has an AutoCAD drawing with turning Software ( see license below) tools, including the vehicle turning/weaving simulation program, This site is the source for the HawsEDC Free Enjoy the free libre HawsEDC AutoCAD tools too. > Drop your fears at the door love is spoken here. TURN.LSP Open Source Turning Path Tracker for AutoCAD TURN.LSP Open Source Turning Path Tracker for AutoCAD

Commercial vehicle turning circles