Watercare Auckland Central Interceptor TBM Western Springs Breakthrough https://www.watercare.co.nz/home/about-us/latest-news-and-media/tunnel-boring-machine-hiwa-i-te-rangi-passes-three-quarter-mark-for-central-interceptor-tunnel

Auckland's Central Interceptor link sewer map. New Zealand. source: https://www.watercare.co.nz/About-us/News-media/Tunnel-Boring-Machine-breaks-through-for-final-tim

New Zealand Watercare central interceptor harbour_crossing_map a Watercare image.

Auckland Watercare Central Interceptor Harbour Crossing Tunnel Map (Watercare media release)

Sydney Metro West (taken from Sydney Metro - Western Sydney Airport Sustainable Report and modified with extra info) Sydney Metro - Western Sydney Airport Sustainable Report:...

Wellington 3.1 Billion Investment source: NZTA

Sydney Metro West (screen grab from Transport for NSW video)