Josh Lees has penned an excellent article, entitled The road that ate Sydney, which describes the financial misery inflicted on Western Sydney residents by the WestConnex toll road:
Once WestConnex is completed, Sydney, already one of the most expensive cities in the world, will have 14 toll roads and be the most heavily tolled city anywhere. Some drivers can expect to pay up to $8,000 per year. Most can’t afford that.