Steepest Street New Zealand

Baldwin Street in Dunedin New Zealand boasts the steepest street. New Zealand has many cities built on or around mountainous and hilly areas and Dunedin is no exception. This street (and many others in New Zealand) were designed by British town planners who had never been to the country. They simply overlaid a grid pattern on the map and had no idea that they had made impossible or ridiculous design choices. The slope on Baldwin street has a 35% grade. The road is so steep that at the top it is made of concrete because the usual road surfacing material used in New Zealand (asphalt) would slide down the street in hot weather.