**8.2 PLT**

The PLT test was conducted in the Urmia railway station RRP235special stabilized track, conventional track, and in the part of the Urmia-Oshnaviyeh road track constructed by RRP235stabilized clayey soil. The EV was determined, and there are significant differences between conventional tracks and RRP235special stabilized tracks. The results show an approximately 232% increase in EV.
