Four rail projects will be funded: $371 million towards extending electrification of Auckland's rail network from Papakura to Pukekohe, $211 million towards improvements to the rail system between Wellington, Wairarapa and Palmerston North, $247 million to develop the Drury railway station with two new stations at Drury East and Drury West, and $315 million to build a rail line between Wiri and Westfield in South Auckland.