The biggest driver of public transport ridership over the last year has been on the Rapid Transit Network (RTN), which consists of the busway and the rail network. Over the 2015-16 financial year both grew an astonishing 20.6% after each also grew by over 20% in the 2014-15 year. Trips on the RTN now make up over 25% of PT trips in Auckland, up from 10% a decade ago and that’s while usage of non RTN services has increased by 35% over that same time frame. The RTN has helped in showing that when relatively fast, frequent, reliable and high quality services are provided, that Aucklanders will flock to use them.
Auckland Transport have now kindly provided the the numbers breaking down both the busway and train results by station including where each
Before delving into it a few caveats.
- The rail trips only count completed trips i.e. where both the origin and destination are known. This means trips where someone has forgotten to tag off, trips on some passes like the child monthly pass (a paper ticket) and special event trips aren’t included. The trips included below account for about 92% of all rail trips.
- Where a train to train transfer takes place, such as at Newmarket, the transfer is included as a new boarding
- The busway figures are slightly different and are based on trips that board or alight at a busway station. Outside of the busway, such as in the city, AT don’t show the exact stops where people board or alight but just group them into the general council area such as Waitemata and Gulf. As an example a trip from town to Albany busway station will show as boarding in the Waitemata and Gulf area and alighting at Albany station.
- These aren’t busway stats, they’re results for the busway stations themselves. The results don’t show trips where people board and alight a bus outside of the busway where the bus travels on the busway for part of its journey e.g. someone who boards the 130 in Hobsonville and alights at Takapuna despite the bus travelling down the busway.
- The busway results also include where a paper ticket is bought at a busway station but where the destination is unknown. Surprisingly that only accounts for about 7% of trips from busway stations.
As a result of the caveats above, I don’t think the rail and busway stations can be directly compared but seeing how they’ve changed over the year is valid.
This graph shows the change in boardings for each RTN station over the last year. The colours are based on the ones AT use with the grey, purple and orange depicting stations shared by multiple lines. I’ve also included the Waitemata area in the busway results as most of that will represent people catching a bus from town to a busway station.
- As expected, Britomart easily dominates the results with 4.7 million people boarding a train from the station in the last year, up from 3.9 million the year before. In total 59% of all rail trips begin or end at this one station.
- Some good growth too for Newmarket and for buses from the city too
- Two stations actually saw usage drop, Pukekohe – which will almost certainly be attributed to the shift to shuttle services – and Sunnynook, for which I have no idea why usage has dropped.
- Hibiscus Coast busway station only opened in about October last year so I haven’t included it here but impressively it now already it has about the same number of passenger trips as the Sunnynook station.
The graph below looks at the how the usage of stations has changed as a percentage. Some observations:
- Swanson has had great growth from its low base which I would assume is due to the opening of the new park & ride as well as the closing of Waitakere which will have seen a lot of users now drive to Swanson.
- Manukau had the strongest growth and I expect that will only continue once the new bus network and particularly the new bus station open.
- Puhinui is also improving well and even if you take the transfers out, it would still be up 28%
Below is a bit of a wall of number which are the basis for the graphs above for anyone interested. On separate tabs is also a matrix showing how many people travelled between each station should anyone want to make a visualisation of it. Or friend Aaron Schiff has in the past.
What do you think of the station usage results?
Update: Thanks to some comments I found I made a mistake with the Sunnynook and Smales Farm results for 2014-15. I’ve corrected that in the graphs and data set.