Population ponzi drives big rise in traffic congestion

By Leith van Onselen

Just two months after the Grattan Institute released propaganda claiming “Australia’s urban commuters have little to fear from population growth”, that “migration has not brought cities to a standstill”, and that the impact of population growth is “benign”, the truth has been revealed yet again, with the Global Urban Mobility Index showing that Sydney and Melbourne have worse traffic congestion that New York:

Here’s Sydney:

Here’s Melbourne:

And Here’s New York:

According to the research, excessive population growth is to blame:

The research finds that the city’s soaring population growth is a major factor in the congestion. [Ross Caldow, Here Technologies’ industry specialist for the public sector] said there is not a immediate blanket solution to the problem, but rather Melbourne’s private and public forms of transport need to be more integrated.

This study on soaring congestion in Sydney and Melbourne follows a veritable conga-line of similar reports from a wide variety of sources.

In October, the Australian Automobile Association (AAA) released its Road Congestion in Australia report, which revealed that traffic congestion is unambiguously getting worse. AAA included five measures of congestion, namely:

  • Average speed across capital city arterial road networks
  • Percentage of Speed Limit (POSL) – average speeds as a percentage of the speed limit for the segment of road
  • Free flow speeds – average observed speeds over a number of hours in an overnight period (i.e. congestion-free speeds)
  • Percentage of Free Flow (POFF) – average speeds as a percentage of free flow speeds
  • Variability – the coefficient of variation of average speeds. Highly variable average speeds reduce the reliability and predictability of journey time.

Not surprisingly, Sydney and Melbourne ranked worst overall across the various measures:

TomTom’s latest Traffic index also showed Sydney’s and Melbourne’s traffic congestion getting unambiguously worse:

As did the Bureau of Transport and Regional Economics’:

Moreover, the living situation in the major cities will only deteriorate as the ‘Big Australia’ mass immigration policy rolls on, with Infrastructure Australia projecting worsening traffic congestion and reduced access to jobs, schools, hospitals and open space as Sydney’s and Melbourne’s populations soar to 7.4 million and 7.3 million people respectively by 2046, irrespective of how these cities build-out:

Given the ABS’ latest population projections for Sydney and Melbourne have both cities’ populations hitting around 10 million people by 2066, Infrastructure Australia’s projections are merely the tip of the iceberg:

The Grattan Institute needs to display some honesty and stop gaslighting the community into believing that a ‘Big Australia’ is good for them and will lift their living standards, when the empirical evidence and the lived experience says otherwise.

[email protected]

Comments

  1. Madness. The federal government has lost the plot. With the collapse of Stamp Duty on property transfers, VIC and NSW cant afford the announced big spending on roads and rail. Consider also the recurrent expenditure on bigger hospitals and schools.

    • They are not spending more on hospitals; public hospitals are being closed and being replaced by private hospitals in NSW.
      As for schools, you need to send your kids to private extra tuition if you want them to get ahead.
      Roads are being privatised and most are now owned by TransUrban.
      They haven’t figured out how to privatise the police, but I’m sure they’re open to suggestions…

  2. SoMPLSBoyMEMBER

    Informal index: Panel Beater Courtesy Cars are everywhere in MEL.

    Some blame for sure to those who are driving while ‘distracted’ (devices) but roads are now like spectators leaving a pretty full MCG footy game-contact is made with others no matter how hard one tries to avoid.

Leave a reply

You must be logged in to post a comment. Log in now