Numerical solution of a ‎Traffic Macroscopic model

‎Traffic equations have been considered for a long-timeand Different modeling has been done for it. In this article, we workon the macroscopic model and especially the most famous LWRmodel. Because these models are among the stiff and shockingproblems, theoretical methods do not give good answers to theseproblems. This paper describes a meshless method to solve thetraffic flow equation as a stiff equation and we have obtained goodresults that can be seen in the last part of the article.