AlmightyOndrej

As far as you don't block anyone (which you according to the picture are not because the crashed truck is already blocking the lane), it is okay.

Hi, Try going to C:\ProgramData\TruckersMP. If you are not using any overlay skin, just delete all files and folders in the TruckersMP folder. If you are using an overlay skin and don't want to lose it, delete only a file called core_ets2mp.dll, then head over to folder data and deleta folders called ets2 and shared. If you've done the previous step, just launch TruckersMP and let it redownload all the files again.