Dr Michelle Zeibots explains why so many Fs for Level of Service in EIS is a very bad sign

Dr Michelle Zeibots is a transport planner, specialising in the analysis of sustainable urban passenger transport systems. Michelle works at UTS at both the Institute for Sustainable Futures and in the Faculty of Engineering & Information Technology. She lectures and researches in the field of transportation engineering.

Yesterday, she published a post on her blog Letters of Transit which explains a term that regularly appears in the Westconnex EIS and business case – levels of service

The Level Of Service (LOS) framework is used to measure the performance of both roads and public transport services using a scale that moves from A to B, C, D, E and F. A is at the end of the scale that is meant to be good, while F is at the end that’s bad and meant to indicate system failure.

She concludes:

In the case of the M4 sections of WestConnex, they basically show that there is no or little improvement in congestion for many sections, and for any transport professional this sets off serious alarm bells.

Read her blog and you will see how many Fs will still be in the zone of the M4 East. Take for instance, Great North Road/Ramsay Street intersection or Parramatta Road/Hume Highway, they’ll both be F in 2031 with Westconnex.

This sounds really bad. Surely we are not going to spend $17 billion to have different cars sitting in the same traffic jams they are sitting in now. We must look more seriously at how public transport and traffic management can be used to get cars off the road.

Traffic Jam

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