Transport Planner and Infrastructure Advisor, Dr Eric Keys, joins the 3AW Mornings host to break down the realistic cost of this "over-promised" infrastructure project. 

<p>Transport Planner and Infrastructure Advisor, Dr Eric Keys, joins the 3AW Mornings host to break down the realistic cost of this "over-promised" infrastructure project.&nbsp;</p>

Listen to the best bits of 3AW Mornings & exclusive interviews here - and don't forget to tune in live between 8.30am and midday. [http://www.3aw.com.au/](http://www.3aw.com.au/)

<p>Listen to the best bits of 3AW Mornings &amp; exclusive interviews here - and don't forget to tune in live between 8.30am and midday. [http://www.3aw.com.au/](http://www.3aw.com.au/)</p>

3AW Mornings with Tom Elliott

'Just the beginning': Transport planner helps Tom Elliott unpack the Big Build price tag

https://api.omny.fm/orgs/88b564ea-a9a6-4751-910a-a5d800019396/clips/9f0bce27-21d3-4cb3-8d9c-b41d0170d3ac/transcript