Auckland's "run-down" rail network will give Rugby World Cup visitors a bad impression of the city.

Mainfreight is reporting its first quarter net surplus after abnormals rose 109 per cent to $14.2 million.

Overcoming public perceptions is the first step, but planner promises economic benefits will be tangible.

Smart roads and clever apps could hold the key to solving Auckland's congestion problems, writes Steve Hart.

Australia's Leighton and New Zealand's Fletcher compete for motorway project.