For the money, bitumin hotmix and chipseal road pavements do a very good job. The challenges of providing road paving that works in all environments including seismic zones are many. However, there are advances in roading methods being trialled here regularly.
Sure, NZ could spend the big bucks necessary to get "the best roads" but it makes more economical sense to do it the current way. Don't get the idea our road making systems are any worse than overseas though.
Bookmarks