That's an excellent question that really gets to the heart of urban infrastructure durability! From my experience living in cities with extreme weather, I've noticed modern trash cans are surprisingly resilient.
Most contemporary urban bins feature advanced drainage systems with discreet holes at the bottom that allow water to escape without compromising structural integrity. During last winter's heavy snowstorm, I observed how the rounded lids and sloped designs prevented snow accumulation that could otherwise cause lids to jam or containers to deform.
The materials make a significant difference too. Many cities now use rotationally-molded polyethylene or powder-coated steel, which resist rust and corrosion far better than older models. I've seen these containers handle torrential downpours without waterlogging, thanks to their waterproof seals and elevated bases that keep the actual waste compartment above ground level.
That said, not all bins are created equal. Some older models in historic districts do struggle with drainage, occasionally leading to overflow issues during extended rainfall. But municipal workers typically prioritize clearing these during weather emergencies.
The engineering behind these everyday objects is more sophisticated than it appears - from weighted bases that prevent tipping during storms to antimicrobial coatings that inhibit moisture-related bacteria growth. They're designed to serve reliably through seasonal challenges while maintaining cleanliness and functionality.