City Rail Link

Auckland's City Rail Link (CRL) is the largest infrastructure project ever to be undertaken in New Zealand. It's an new underground railway line to be built in two 3.4km-long, twin tunnels up to 42 metres below the city centre. CRL Limited (CRLL) will deliver the City Rail Link on behalf of Government and Auckland Council who are jointly funding the project. Official website https://www.cityraillink.co.nz/