Thoughts with the friends, family and colleagues of Fiona Richardson, who sadly passed away yesterday. She got stuff done in her Prevention of Family Violence portfolio – it was impressive to see. I met her a few times when she was shadow public transport minister. I’m sure she would have shaken things up in public transport too, given the chance. RIP.
* * *
The Herald Sun reports (paywall) that public transport usage continues to grow, with 233 million Metro train trips in 2015-16, up about 11 million in five years.
With lots of apartment developments recently, the stations between Caulfield and Moorabbin have become some of the busiest on the line. PTV figures show the top ten as (counting only the stations between Glenhuntly and Frankston):
- Frankston 1,672,000 million boardings per year
- Glenhuntly 976,000
- Cheltenham 963,000
- Mentone 902,000
- Ormond 806,000
- Bentleigh 785,000
- Mordialloc 679,000
- Moorabbin 548,000
- Chelsea 510,000
- McKinnon 457,000
One basic measure of whether services are keeping up with demand is: how many trains serve your station?
With a new revised 2017 timetable just around the corner, I’ve compared timetables at my station, Bentleigh, during morning peak. I’ve included a variety of timetables going back to 1990, with one from 1939 thrown in as well.
Amazingly, in 1939 there were the same number of trains departing Bentleigh to the City between 7am and 9am(ish) as there are now: 13. (I’ve made the cut-off 9:05am because a couple of trains come in just after 9am.)
These days, there are also a large number of peak hour expresses skipping Bentleigh. This is a factor, because they take the bulk of the passengers from the outer stations, leaving more space for passengers at the inner stations on the remaining trains.
There was a dip in the number of trains in the 1990s. I suspect this was due to the wide-ranging cuts made following the election of the Kennett Government in 1992. Since 2006, it’s been climbing again.
Capacity can be altered in ways other than additional trains. In the past couple of years, some seats have been removed from Comeng and Siemens trains, with the load standard (number of people in a moderately crowded 6-car train) going up from 798 to 900 people.
At this point, some readers’ eyes will glaze over… yes, it’s Neville Shunt time — let’s look at the specific train times:
|1997||7:08 L||7:19^L||7:29 L||7:44 L||7:53^L||8:01^L||8:15^L||8:20^||8:32*L||8:47*L||8:56 L||15^|
|2006||7:06 L||7:19 L||7:28 L||7:43 L||7:52 L||8:00 L||8:06+L||8:15 L||8:17+L||8:31*L||8:47*L||8:56 L||15^|
|2010||7:11 L||7:23 L||7:32 L||7:42 L||7:50 L||7:58 L||8:07 L||8:16 L||8:30*L||8:47*L||8:54 L||10|
|2014||7:01 L||7:11 L||7:23 L||7:33 L||7:44 L||7:52 L||7:59 L||8:07 L||8:17 L||8:29*L||8:40*L||8:51*L||9:00||10|
|2017||7:00 L||7:10 L||7:22 L||7:32 L||7:43 L||7:51 L||7:58 L||8:06 L||8:16 L||8:28*L||8:39*L||8:50*L||9:01||10|
- *Originates at Cheltenham or Moorabbin (rather than further down the line) meaning plenty of seats for the inner stations
- +Express Bentleigh to Caulfield to South Yarra
- ^Express Caulfield or Malvern to South Yarra
- L via the Loop (eg not direct to Flinders Street)
I’ve used the times for Bentleigh here, but since 2010, exactly the same trains serve four of the top ten stations on the line: Glenhuntly, Ormond, Bentleigh and McKinnon.
Since last decade there have been a couple of major changes: the peak timetable got re-written to a more regular frequency. The off-peak timetable got re-written to upgrade from every 15 minutes to every 10.
Up until earlier this decade, there were some big gaps, up to 17 minutes in some cases. The longest gap in peak is now 12 minutes, which helps with waiting times and crowding. If they can keep reducing the gaps between trains, that would help a lot.
The high(ish) frequency of every 10-11 minutes continues until 9am when the 10 minute off-peak services kick in. If you usually travel earlier than 8:30, you might not realise just how crowded these trains get. There’s now a lot of demand after the “peak of the peak”. More people catching a train at 8:45 means fewer at 7:45. Frequency all day helps spread the load. (If you ran a cafe, you wouldn’t want everybody coming for lunch at precisely 12:30.)
High frequency is particularly important to cut waiting times for people who may not have control over what time they arrive at the station, for instance coming off a bus, or driving through unpredictable traffic to get there. It also provides for the car-like freedom to leave when you want to, not when a timetable says you should (aka Frequency Is Freedom).
Reducing gaps also helps when cancellations occur. Any cancellation results in gaps big enough that there’s a long wait, and people get left behind at some stations on the next train/s. This from Monday:
— Daniel Bowen (@danielbowen) August 20, 2017
The 1990 timetable had a confusing mix of direct and Loop services. Making people choose like this adds to confusion. If people decide they always want one or the other, it effectively halves the frequency for them. Consistency is better.
The 1990 timetable also had some trains starting at Cheltenham and running express Malvern to Caulfield, then direct to Flinders Street. This was very poor use of train and track capacity, having those trains pick up at so few stations. At the time, services from Oakleigh on the Dandenong line picked up at Armadale, Toorak, Hawksburn, but an explosion of patronage on the Dandenong line means Frankston line trains now have that task.
Until 2010, there were a couple of trains express from Bentleigh to Caulfield to South Yarra. A quick ride, but only if you got to the station at a very specific time, and it wasted the third track’s capacity.
The times for 2014 are pretty much what we have today; the 2017 times shown are from next week, the 28th August.
The timetable from next week adds another minute to the running time into the city. A full five minutes will be allowed from Glenhuntly to Caulfield. Hopefully rather than being another case of timetable padding, this disappears again when the stop at Southland is added in November, though it shouldn’t have affected the trains that only run from Moorabbin to the City. Meanwhile, maybe we’ll see an uptick in Frankston line punctuality in September and October.
It’d be good to see the next step in adding services to this line, to cut crowding and wait times further. That may require moving Frankston trains out of the Loop — perhaps the next logical time to do this is when the Dandenong line capacity gets beefed up when the level crossing removals are completed and the new High Capacity Metro Trains start service.
(I’m sure it hasn’t escaped authorities’ notice that a number of people already change from inbound Frankston Loop stoppers to Dandenong line Loop expresses to save a few minutes in the morning.)
Of course, looking at one station is a very limited way of looking at services vs demand.
I might try this again for a station in a growth corridor. Somewhere like Werribee or Craigieburn would be particularly interesting – until recently these were regional stations.
And stay tuned for something more high-level.