This mod only changes the speed that the vehicles travel on the map, it doesn't matter and affect anything else.

Alr thanks

@BLACK_PANTHER5557 the idea is to work with frosty mod, since that mod emulates winter and also with the physics mod, would make it ideal to run this mod.

Will work with frosty winter?

Most countries has a reduced speed limit for harsh snowy weather, cars limit has been reduced by 20 to 30 Kms, Germany unlimited speed limit has been reduced to a 110kms/h limit down the highway and expressway, meanwhile trucks and buses has been reduced to the same speed, which in the research I made for this mod, was the most common speed I saw.
The mod was made for 1.53 and also works with older versions of the game due to the way has been structured, when new dlc places will come out, the mod will be updated, a ProMods add-on is in consideration, it really depends on the feedback of the base mod.

What speeds? How does it work?