The brine itself is colder than the freezing point of seawater, since salt - rich water freezes at lower temperatures (hence the reason people put salt on icy sidewalks in the winter, enabling the ice to remain a liquid when it's below freezing), Escribano told OurAmazingPlanet. (scientificamerican.com)
If you go for walks on trails, gravel paths, on icy sidewalks in the winter, or any other conditions that aren't ideal, you'll want to find a stroller than can accommodate that, which will naturally be a sturdier one with a possible higher price point. (momming.com)
Even icy sidewalks outside of an apartment building can be considered negligence. (himpro.ca)