How many travellers use the trains?Posted: June 8, 2011 Filed under: Public transport | Tags: boardings, Clifton Hill, Epping, Hurstbridge, patronage, rail, rail stations 22 Comments
The President of the Public Transport Users Association, Daniel Bowen, posted some “unofficial” stats last week on boardings at Melbourne’s railway stations in 2008-09. I’ve used these numbers to put together the accompanying exhibit showing the number of weekday boardings on the Epping and Hurstbridge lines. These two lines join into one at Clifton Hill so I’ve shown the section from there to Jolimont separately (too much effort to do any other lines!).
Daniel emphasises these numbers come with no warranty as to their accuracy but they did come from a “good source” in the Department of Transport. He reckons inflating the numbers by 11.4% will give a fair estimate of 2010-11 boardings.
I want to make a number of essentially speculative observations prompted by these numbers (for the purposes of this discussion I’ll leave the numbers as they are).
First, there seems to be no statistically significant relationship between the number of boardings and distance from the city centre i.e. from Jolimont to both Epping and Hurstbridge (admittedly my measure of “distance” is rank order of stations not kilometres, but I don’t think that matters). So while the proportion of the population resident around each station that uses the train generally declines with distance from the centre, the absolute number of boardings isn’t correlated with distance.
This may seem surprising because stations close to the centre are more proximate to the CBD’s many and various attractions and might be thought to enjoy higher dwelling densities than more distant stations. However it appears that other variables, such as the accessibility of a station to the surrounding population, are a more important determinant of the number of boardings.
Second, location on a junction of the rail network is not a guarantee of a large volume of boardings and nor does the absence of a junction mean a station will only ever have a minor role. Clifton Hill is the only station on this line that’s on a junction and has a reasonably large number of boardings, but not as many as Ivanhoe, Heidelberg or Reservoir.
Clifton Hill only ranks 36th in patronage of all stations (excluding the five loop stations) but that’s better than two other “junction” stations, Burnley (48th) and North Melbourne (90th). Eight of the 20 largest (non-loop) stations happen to be on junctions but twelve aren’t — my interpretation is being on a junction was a distinct advantage in the early days of rail and gave those eight a head start. Nowadays however the broader characteristics of centres appear to be more important drivers of boardings. For example, Ivanhoe is not a large activity centre in terms of jobs, but its station serves two large private schools and is an important pick-up point for buses serving schools in Kew. Heidelberg also has a school but more importantly has a large number of jobs in and around the Austin Hospital and has the local courthouse. Clifton Hill is disconnected from the nearby retail strip, has little nearby space for commercial or more intensive housing development, and is “in competition” with the No. 86 tram. Read the rest of this entry »