Aucklanders have been put on notice that trying to dodge railway crossing barrier arms will become deadlier when the city's first electric passenger trains start running in four weeks.
KiwiRail's new chief executive Peter Reidy issued the warning before Prime Minister John Key switched on 250,000 volts of power to overhead lines running through the tunnels into Britomart station.
Mr Reidy said the Government rail company was proud of largely completing a $500 million project to electrify and re-signal more than 175km of track with just two minor lost-time injuries during 650,000 hours of work.
The Government and Auckland Council have also shared $640 million of costs of buying 57 electric trains, 11 of which have arrived from their Spanish factory, and building a new maintenance depot in Wiri.
"Zero harm is very important in our business and I am proud to say this has been a very strong project in that regard," said Mr Reidy, a former senior executive of Australasian construction giant Downer EDI who has taken over from Jim Quinn as KiwiRail's chief.