Auckland Transport’s own figures prove bus cheaper than light rail

via showbus.com

via showbus.com

Rodney Hide has another blinder.

In an attempt to look into the research done on Auckland’s transport options, he finds he’s being stonewalled at every turn.  But he discovers Tony Randle, who managed to extract the actual spreadsheet from Auckland Transport only to discover what appears to be systematic “errors” somehow all magically in favour of proving light rail is the best option.

My research led me to Wellingtonian Tony Randle, who spent months trying to get the analysis underpinning the 2010 Rail Business Case, succeeding only after a complaint to the Ombudsman.

Once Tony got hold of the analysis he found:

1. Basic spreadsheet errors. The spreadsheet fails to calculate the running costs of the second purchase of 26 trains. That ignores $689 million on the train option.

2. Incorrect exclusion of costs from the rail option. The study excludes the necessary funding to extend the Northern Busway into the city centre. Building this access is a necessary part of the rail option.

3. Addition of a second bus tunnel without explanation, adding hundreds of millions to the bus option.

4. Unreasonable assumptions, including a prediction that under the rail option, present bus capacity into the city centre will carry another 20,000 passengers a day without any new bus lanes or busways.

The errors and poor assumptions total $1.5 billion. The bias is systematic; each and every mistake favours rail over buses. Correcting for the errors reverses the study’s conclusions and shows the CBD bus tunnel more cost-effective than the City Rail Link.

Tony Randle’s review is damning of Auckland Transport’s report. And it’s damning of the rail option. Auckland Transport’s response? Stony silence.

Rodney’s been pushing for his own copy of the spreadsheet.

I followed Randle’s lead and requested the spreadsheets and the relevant model output reports. Auckland Transport has refused to supply them to me.

Its latest is a lawyer’s letter explaining that Auckland Transport will provide what I want but only if I pay them $3850.

Oh, and they won’t send me the spreadsheets.

Instead, they will send a printed output. That’s useless to me. It won’t allow me to check the very calculations that Randle showed were so devastatingly wrong in their first report.

I am left to conclude that Auckland Transport doesn’t trust its own analysis. So how can I trust it? And, more especially, how can you?

I am left to conclude Rodney Hide is being too careful.

I am left to conclude I smell corruption.

We now have Labour and the Green Taliban going hard out for an Auckland Rail Loop, while Auckland Transport’s own research, once added up without the errors, proves busses to be the correct answer.


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As much at home writing editorials as being the subject of them, Cam has won awards, including the Canon Media Award for his work on the Len Brown/Bevan Chuang story. When he’s not creating the news, he tends to be in it, with protagonists using the courts, media and social media to deliver financial as well as death threats.

They say that news is something that someone, somewhere, wants kept quiet. Cam Slater doesn’t do quiet and, as a result, he is a polarising, controversial but highly effective journalist who takes no prisoners.

He is fearless in his pursuit of a story.

Love him or loathe him, you can’t ignore him.

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