Disposable wheels. Bridges are the best places to get rid of your broken down ride.

This, THIS is why throwing away garbage in Takaoka is SUCH a pain in the ass! The categories of crap, from left to right:
Plastic bottles, cans (Yellow Bags)
Bottles (ビン)
Cardboard
Non-Burnable Trash (Pink bags)
Heavy Plastic

There's also electronics, metal, shoes, and eleventy-billion other annoying crap classifications.

One might even consider this a Gaijin Trap as well. Putting out incorrectly sorted garbage invariably leads to tongue-lashings from the garbage nazis (old women who have nothing better to do than watch you put out your garbage and comment upon it).

When rules for throwing your garbage away are too complicated, this is the result.