Friday, July 31, 2020

Building Melbourne's Useful Network Part 55: How good plans can endure - A look at 1988's MetPlan


Planners (especially in public transport!) can get demoralised that what they work on may not get implemented or even published.  

Plans may be for 10, 20 or more years. However political and economic conditions change faster than that. It's not uncommon for a plan to look like it's been dropped if political fashions change. An example is 2013's Rail Network Development Plan whose emphasis on quickly delivering frequent service proved unattractive to an infrastructure-focused government. 

However planners can take comfort that their best work is based on universal truths. They address enduring matters that are important if we want a functioning system in a growing city. Fashions may change but a good plan lives on. 

An old plan may appear dead only to later be revived. It's not just in transport we see this; look at the history of policies such as Medibank/Medicare and the Goods and Services Tax. Ideas might be mooted 10 or 20 years before becoming 'part of the furniture'. Meanwhile the radical has become not the person who wishes to implement a policy but the one who wishes to repeal it.  

Getting back to transport, the most well known plan would be the 1969 Melbourne Transportation Plan. That was basically a big freeway plan with some scraps thrown to public transport (apart from the City Loop though even that project's benefits can be debated).

Freeways, particularly in inner suburbs, became unfashionable from the 1970s due to their urban displacement, pollution, noise and cost. And, for a while, Melbourne's population stopped growing as fast as envisaged. However traffic engineers, politically and institutionally supported by RACV and Vicroads, kept the faith and were ready when pro-mega road 1990s and 2000s governments dusted off old plans. Whatever your view on big roads you cannot deny that the 1969 plan remains extremely influential, with it still shaping road construction in the 2020s. 

One of the most interesting plans for public transport was 1988's MetPlan. Cost control wasn't very good and militant unions were sabotaging reliability. But there were some infrastructure and service improvements in the mid-1980s. And good patronage gains, lifting usage from 1981/82's historical lows. Hence there was an air of optimism about the future as you can see from this MetPlan extract below.


The 15-year plan, written at the height of this revival, proved the pride before the fall. Within three years city streets were clogged with striking trams, thousands of trips were stripped from bus timetables and riders rode what wasn't cancelled without paying thanks to the disastrous scratch tickets. Victorians left in record numbers for sunnier and more prosperous states. The atmosphere of decay was back, with usage per capita falling to near record lows. Joan Kirner and her Cain-era cronies were bundled out of office in the 1992 landslide. Her side's MetPlan appeared dead. 

Whatever the short-term politics underlying change continued. Melbourne continued growing, although somewhat slower than 1960s forecasts. We continued to suburbanise beyond and between existing train lines. Jobs that handled things moved outwards while those that dealt with ideas moved inwards. Investment returned to the CBD while the inner ring gentrified with city workers. Our use of time was also changing with working hours spreading and weekends becoming commercialised. Even if public transport was just to retain existing modal share its services would have to adapt to cater for these shifts.

MetPlan was a good plan that came at an inopportune time. Had it been released in (say) 1984 more of it might have been achieved. (Mis?)management of day to day issues such as industrial relations, bus contracts and ticketing soon overshadowed it. Along with the wider economic and budgetary malaise that was soon to affect all government-funded activities, including public transport. More favourable economic circumstances may explain why although the Bracks and Brumby Labor governments had their own cost blowouts (eg Regional Fast Rail and myki) they were able to absorb these without cutting services or suffering a long-term hit to their electability.

The reason why I say MetPlan was a good plan is that it contains enduring truths that responded to the sustained changes mentioned before. For example it had suburban rail electrifications, tram extensions into growth areas, frequency standards for trains and buses and a network of orbital routes that would permit easy cross-suburban travel.

Not much got implemented in MetPlan's term. Subsequent years were wasted obsessing over ticketing systems and franchising, even though goodness and badness can be found in both government and private operation. However many MetPlan ideas became the staples of future plans like Meeting Our Transport Challenges. A high proportion got implemented, sometimes on a larger scale than first proposed. Recommending projects of sustained usefulness rather than flash-in-a-pan fads is  another mark of a good plan. MetPlan generally succeeded here too.

What was in MetPlan?

I've tried to plot MetPlan initatives on the interactive map here or below. If you click on the map (top left) you can turn on and off initiatives by mode. Clicking on each line or point tells you a little about each project and whether it was eventually completed and when. 



There will  be inaccuracies and omissions. Some original maps and descriptions were not clear. For example it was not easy to tell the precise alignment of some of the 'Metlink' cross-suburban bus routes due to inconsistencies. Still what's there should be enough to explain the concepts.

MetPlan's enduring proposals

MetPlan contained a mix of infrastructure and service proposals. There were several rail electrification or extension projects across Melbourne's north including Sunbury, Craigieburn and South Morang/Mernda. They remained dreams until into the 2000s. However all were eventually completed, with Mernda the most recent in 2018.

Rail upgrades, including electrification, were considered for Bacchus Marsh/Melton, Geelong and Baxter. Geelong got Regional Rail Link in 2015 and today enjoys a 20 minute weekday service frequency that would have been considered extraordinary in 1988. In 2020 electrification for all remains a live option, with Melton the likely front-runner.

'Modal interchanges' and 'park and rides' were some of MetPlan's most widespread projects. Two Park and Rides were new stations at Calder Park and Moorooldale. These didn't get built but Coolaroo (also proposed) was. Moorooldale (Cave Hill) is still talked about with a new development nearby but there's nothing officially proposed.

Increasing parking at stations was an emphasis in MetPlan and in the whole period since. Even the federal government, which only occasionally gets involved in state public transport projects, has promised funding. However it is space ineffective and often ties up land that could be used for shops and housing near stations. It does not help family budgets where households need to buy an extra car largely just to commute to the station. The economics for the general community are poor with each person who gains getting a $10 000 to 20 000 windfall, none of which is clawed back by user fees. It is also not scalable for desirable future passenger growth; in 2020 walking remains the dominant way that people reach stations across the network.

There was some caginess in MetPlan about the fate of the Upfield line. This was the subject of intense local politics. Because much of it paralleled the 19 tram it was considered a 'Cinderella' service with buses replacing trains on Sundays (as also then happened on some tram routes) and speculation about closure. Though no political friends of local left-wing activists, the Kennett government upgraded infrastructure and services to assure the line's future. Activists in the union movement contributed to the downfall of the Cain/Kirner government while their gentrified Green-voting replacements in the area regularly win parliamentary seats. 

There's a few lines on service strategy. Speed was a priority with improvements to track and signalling and more express services. Lines would be operated in groups to improve reliability and opportunities for cross-platform interchanges at key stations would be investigated.

Frequency was less of a priority and I think MetPlan's main shortcoming. It proposed clockface timetables but the minimum standard proposed was weak, especially on lines through established areas. For example it proposed a minimum service every 20 minutes during the peak and 30 minutes off-peak (including weekends). This level of service was already being run or exceeded on the busiest lines. The main improvements would be on Sundays and along outer portions where lower frequencies ran.

One might explain this low minimum standard (or at least the lack of a dual standard with 10 - 15 minute off-peak frequencies closer in) by saying that many inner and middle suburbs had static populations as densification infill had not seriously taken hold. MetPlan did say that boosting off-peak patronage was important but we were apparently still too small for the concept of an all-day turn-up-and-go Metro type timetable. However not long after MetPlan came out the Sandringham line got a boost from 20 to 15 minutes off-peak. The following Kennett government went further by boosting off-peak train frequencies from 20 to 15 minutes to Frankston and Dandenong and some other upgrades. Those lines were to later get further gains (to every 10 minutes), leaving most of the north and west further behind. 

At the time Melbourne was no more advanced than comparable or even lower density cities. For example Perth's newly electrified system started with 15 minute off-peak service on all lines from the early 1990s, with this later being made 7-day. Melbourne's since made major frequency improvements on some lines but even in 2020 Perth (and especially Sydney, which saw large upgrades in 2017) remain with generally more frequent suburban trains. 

MetPlan proposed some new tram routes and extensions (although the fashionable term was 'light rail'). By far the biggest was a line to Doncaster. It was thought this would replace plans for heavy rail, with land reserved for this being sold off a few years prior. While trains and trams are still sometimes advocated, bus remains the officially favoured access mode to Doncaster with a dedicated busway being planned as part of the North-East Link road project.

Short extensions of the 59 tram to Airport West and (eventually) the Plenty Rd tram were delivered in the '90s. Avondale Heights, South Morang and Knox City are still waiting. However Vermont South  eventually got its extension in 2005. Nothing more has been heard of Garden City and Elwood extensions. These might have been sweeteners for earlier conversions from heavy to light rail, which was initially controversial. Light rail was slower than the train but offered superior frequency.

Buses are one of the main areas where MetPlan proved visionary. Its 'Metlink' routes look a lot like our three orbitals SmartBuses which achieved their final form in 2010. Overall SmartBus is better with a 15 minute weekday service versus Metlink's 20 minutes. Some Metlink routes did start soon after MetPlan came out but they do not resemble the generally direct routes planned. Instead they were indirect and sometimes overlapping routes in the eastern suburbs (631 and 634) set up to give Quinces work after the government's bitter bus contract dispute.

MetPlan proposed revised local bus networks with minimum service standards and better operating hours. This looks a lot like 2006's 'Meeting our Transport Challenges' agenda. There were indeed significant service improvements in 1987/88, around when MetPlan would have been written. However there were more than nullified by huge cuts in 1990/91. Most of these were not reversed until the MOTC upgrades fifteen years later, while some, like the Sunday service cuts on busy routes 536 and 800, remain with us today.

Mention is made of demand-responsive buses for use on quiet outer suburban routes or at quiet times. While still often advocated, this has been one of the big let-downs in public transport. When MetPlan was written flexible route buses were considered innovative. Invicta had started Telebuses around Croydon and later Rowville. These offered opportunities to service new estates with street layouts unsuitable for efficient bus routes. However they only work when patronage is small. When it increases travel gets too indirect and may miss connecting services. Flexible route buses are best thought of as very niche area services only suitable where fixed routes have failed. Many flexible route trials have not succeeded. In Melbourne their growth has been limited with the only significant addition in the last decade being Route 490 in hemmed-in Gowanbrae.

MetPlan had an overall patronage growth target of 20% over 15 years. Most growth would happen on heavy rail, with a 30% increase projected due to network expansions. Patronage fell rather than rose in the few years subsequent. Like with many other MetPlan initiatives the projected results were eventually achieved but over a longer period. This is due to the decline and long stagnation discussed here (written with buses in mind but also applies to trains).

Conclusion

If you were looking back at MetPlan from about 2003 you might regard it as an ambitious failure. Very little of what was proposed had been implemented or even yet on serious peoples' agenda. And some more recent promises along MetPlan lines like Labor made in 1999, ended up either being broken (eg South Morang trains) or scaled back (eg Knox tram). Even buses had seen relatively little progress, although there were signs of life. 

Advance to 2013 and the perspective couldn't be more different. Electric trains were running to Sunbury, Craigieburn and South Morang. A little later there would be service upgrades to Geelong with RRL followed by Mernda electrification and sods turned on the Metro Tunnel. Some Metro train lines were running every 10 minutes  all week, frequencies the planners of 1988 had not dared to countenance. Many local buses got 7 day service from 2006. And the middle suburbs would be ringed with three orbital SmartBus routes, also at higher than envisaged service levels.

From this vantage MetPlan looks prophetic - things just took ten years longer than expected. Credit should thus be given to the people who drew it up, even though they may well have retired by the time it happened. Also important is the power of plans. Even if not initially picked up good ideas can endure, shaping future plans that when they meet will and circumstance can become fate.

PS: An index to all Useful Networks is here.


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Tuesday, July 28, 2020

Timetable Tuesday #84: Victoria's most complex bus network: Welcome to Wodonga!


Victoria's COVID-19 outbreak is still not contained and travel remains restricted to necessary trips. With other states restricting travel, border regions are experiencing special difficulties. None more so than the twin cities of Albury - Wodonga, with many living in one and working in the other.  

Albury-Wodonga is also known as being the most substantial application of the Whitlam government's decentralisation program in the 1970s. Topical for today is that its bus network map is a sight to behold. As you'll see later the two are not completely unconnected.  


Most regional Victorian regional cities have had their bus networks reformed and simplified over the last decade. Not just the larger centres of Geelong, Ballarat, Bendigo and the LaTrobe Valley conurbation, but also smaller centres like Warrnambool. 

Regional city bus operating hours are still not great; one can't always get a bus to the station for an early Melbourne train or find one meeting your train home after dark. But routes are simpler than they were, 7 day service is quite common and frequencies approach or even beat Melbourne metropolitan standards. For example since 2015 much of Geelong has had buses every 20 minutes on weekdays, meshing well with trains also on that headway. 

Overall the pace of network reform has exceeded that of many Melbourne suburbs. The result is that many Victorian regional cities enjoy better internal bus services than equivalent sized cities in states like NSW, WA and parts of Qld (although NSW is making progress). 

There are however some exceptions. The bus networks of Mildura and Wodonga have operated unreformed for years if not decades. Both are border cities along the Murray River. Victoria's Mildura overshadows NSW's tiny Buronga. In contrast Albury and Wodonga are similarly sized with substantial daily travel between the two. Together they form Australia's largest non-capital inland urban complex. Border issues add another layer of complexity as you'll sell later.

Wodonga's bus network

This is Wodonga's network map, as published on the PTV website. Most routes operate to the city centre, to the north east of the map. Birallee Shopping Centre (middle of map) and the TAFE (north-west) are other important attractions. 


Key observations include:

It's complex. More so than any other town's bus network. It's not uncommon for some roads to have two or three routes. Many routes try to serve as many places as they can. That's good for one seat rides but not for network simplicity or directness. The road network must shoulder some (though not all) of the blame. For example the location of the Birallee Shopping Centre away from a four way intersection with a direct route to the west doesn't help with designing bus networks that are both efficient and deliver good coverage. Convoluted internal street layouts also unnecessarily increase walking distances to stops, a problem widespread in many 1970s/80s/90s developments. Newer subdivisions have gone to be more grid-like but permeability remains an issue across main roads, especially midblock and near roundabouts. 

Letters as route numbers. Victoria, like most other places, uses numbers to identify their bus routes. Unlike South Australians (who seem to want to keep their complex alpha-numeric network) we don't go crazy on the letters. Melbourne sensibly has three digit bus route numbers while regional cities use one or two digits. Wodonga is special in that it mostly uses letters. These are one or two characters, based largely on the destination or a key street. Note 'mostly'. It's not all standard as you'll see later. 

Buses don't always display their route letters when on the road. I have no idea how representative this is but this picture shows a Wodonga bus without its route letter. Instead it displays what looks like a conventional route number (but isn't). These numbers excite enthusiasts trying to 'reverse engineer' the driver roster but are not helpful when attempting to correlate the bus with what it is on the above map, especially on roads with multiple routes (of which there are many).

There's no bus to the station (but it may not be justified). Wodonga used to have a conveniently located CBD station. It was closed and moved out of town. No buses now run to Wodonga station, making it entirely car and taxi dependent. This is a tricky one; the shuttle bus that initially ran failed due to lack of use. An infrequent regional train won't justify the numbers for its own feeder bus or even a deviation of an existing route. Most family and friends would be dropped off/picked up by car especially early morning or at night, detracting from the bus' usage. But an out of town location is terrible for independent travellers and CBD accommodation that could benefit from a central station (like what Albury still has).

Cities that shunt their stations out of town are guilty of short-term small-town thinking despite Development Victoria rhetoric to the contrary. Cities that aspire to be bigger and better places need CBD rail stations near suburban buses, regional coaches, supermarkets, business districts, cafes and hotels of all budgets. Adelaide suffers from the off-centredness of its suburban rail station and the out-of-mind location of the Overland terminus. Conversely Auckland can trace its rail revival to the construction of the Britomart terminal that brought trains closer to the CBD. Lacking a central station detracts from a future accessible higher density Wodonga CBD more attractive for residents and visitors (especially independent travellers). Wodonga looks stuck with its bad decision. Other regional cities with plans for growth should learn from Wodonga and 'just say no' to CBD station closures.

Different weekday and weekend networks.  This is something that larger cities like Perth and Canberra once had but have now grown out of. Even Melbourne had weekend or Sunday-only routes in some places. The concept is that an indirect weekend route takes the place of several weekday routes to provide at least basic coverage to a wide area. The low cost is helpful but the added complexity is not.

Wodonga takes this complexity a step or two further. Weekday routes are identified by letters whereas mostly weekend routes (150 and 160) are numbered. The route list, extracted from the map above, is below. 


Note 'mostly weekend'? That's another oddity. According to PTV, both weekend (ie Saturday) routes also have a trip departing the water tower at 5:45pm on weeknights. It's potentially useful for commuters. That's a plus as it's common for regional town bus networks to shut down before people finish work. However it does add confusion to an already complex network. Interestingly this trip is not mentioned in Dysons timetable booklet under Route 150 or 160. However it may be included as a modified trip in the weekday routes (several of which have 5:45pm departures). 


A Timetable Tuesday is not complete without looking at service levels. The highest service operates on the logically named Route AW, between Albury and Wodonga. It runs roughly half-hourly between 7am and just after 6pm. Midday services are at even 30 minutes intervals but there's some variations in the morning and afternoon. This can happen where buses are needed for school runs. 


Below are more typical timetables. Some (just) cater for 9-5 workers while others are mainly a daytime shopper style service. Frequencies are roughly hourly with larger gaps around lunch and school times. Route such as G have midday variations with a letter indicating where the route varies from the regular service. 


Routes in small cities are typically tightly interlined with the one bus doing duty on several routes. Wodonga is no exception. Timetables sometimes indicate where next the bus goes, such as the footnotes for this stop timetable at the Federation Bottle Shop. 


Further details are contained in this well-presented network timetable booklet from Dysons

Weekend service on 150 and 160 are each hourly on Saturday morning and two hourly on Saturday afternoon with a finish around 4pm. 150 and 160 times are wisely staggered to provide an even Albury - Wodonga service with 30 and 60 minute intervals. There is no service on Sunday. This makes Wodonga the largest Victorian regional city without 7 day public transport. 

And Albury? 

This post would not be complete without saying a few words about Albury's network. Routes there are less overlapping but two companies run services. There appears to be no integrated network map. Dysons routes appear on the PTV Albury-Wodonga map while Martins services have their own map. Martins routes use three digit numbers while Dysons, like their Wodonga network, use letters.  



Both companies operate Monday to Saturday mornings - there is no Saturday afternoon service like there is in Wodonga. Also Albury's weekday operating hours are slightly shorter, with the bus service less useful for 9 to 5pm workers. However Albury's network is simpler with neither operator having special Saturday routes. 

Like the Canberra/Queanbeyan situation, there appears to be no fare integration between each company's networks. This means that even for travel within Albury passenger may need to purchase two tickets. Both Victoria and NSW have cross-border commissioners but it would appear that their work so far has not included improving public transport connectivity in this area.

Wodonga is in the state seat of Benambra. Its representative is Bill Tilley from the Liberal Party. Historically it's been a safe seat for them though a strong showing from independents and minor parties saw the Liberal margin cut in 2018. 

Conclusion

What are your thoughts on Wodonga's bus network? Is there scope for simplification, eg a pair of linear Lavington to Birallee routes each operating hourly offset by 30 minutes over a common Albury - Wodonga section? Could pairs of interlined semi-circular routes work, with one staying on the bus through Birallee if desired? Would we get a better network if both bus companies merged or at least shared operations? Or do current routes meet local needs well without change? Please leave any comments below. 



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Friday, July 24, 2020

Building Melbourne's Useful Network Part 54: Using buses to start the SRL's benefits 10 years early

You'd have to go back to the rail construction frenzy after the 1884 Octopus Act to find any project as big as the proposed Suburban Rail Loop. Connecting Cheltenham to Werribee around Melbourne's middle suburbs, it proved popular with voters in the 2018 election. 


The premise of the SRL is sound; that is Melbourne needs much better orbital public transport. The SmartBus orbitals introduced ten years ago helped but they are too often stuck in traffic and have too many stops. They're still not straight enough and frequencies are lacking, particularly on weekends.

In ascending cost, improvements include traffic signal priority, frequency boosts, bus lanes, dedicated busways, elevated busways all the way up to light and heavy rail. The dearest of the lot is something underground like the SRL is believed to be. The ride experience between stations of this would be amazing; the nearest we have to a magic carpet around the suburbs. We just need to think about 'last mile' connectivity since stations themselves are rarely destinations.


Underground rail guarantees no interaction with surface transport so is fast and non-disruptive in built-up environments. However the trade off is that the per kilometre costs of tunneling makes even one corridor an expensive long-term project. Elevated rail costs less, provided a suitable corridor exists like along the Dandenong line. Surface rail is cheaper still, especially if you can run it through low value or underused areas like golf courses or low density industrial estates (that could eventually be redeveloped) and there aren't too many intersecting roads to grade-separate.

The basic trade-off is that for a given budget you get less underground rail than elevated or surface rail. The economics for underground only work where land values and passenger flows are very high. The high costs mean that it can't serve many places, creating a scarcity since locations with it are made so much more accessible relative to other places. That might translate to higher land values and pressure to intensify development. 

An equal cost alternative might involve less heavy underground rail but an overall larger orbital network of lower cost per kilometre modes. This might be slower and have more stops. But it will make many trips faster as more benefit from a more ubiquitous network. Experts from groups such as Rail Futures have proposed a larger number of more modest projects with this approach in mind.

Both approaches have their pros and cons as you can see below.


Land use doesn't always reflect transport infrastructure provision. However having generally uneven access across a metropolitan area is likely to make accessible locations more in demand and therefore relatively more highly valued. That gives rise to pressures to increase density (and create a windfall for existing landowners).

In contrast a larger network spreads good (but not excellent) access across more areas. That reduces scarcity and lessens pressure for high densities. Medium density over a larger area might be the better use. Housing would be more diverse, with 'missing middle' row, town, villa, walk-up and low rise apartments being typical. Car use and parking would need to be contained to ensure safe and fast active and public transport in these communities. 


If you wanted to intensively develop new suburban centres it may be easier to start with a few major deals with big institutions involving a small number of large sites that can be made extremely accessible through new transport infrastructure. The improved accessibility lessens competition, gives a location-based edge, induces land value uplift and probably reduces business risk. All are important if attracting customers, investors and finance is important.

In relation to road versus rail, new roads soon clog with traffic, slowing travel due to the demand they induce, whereas rail travel times are relatively constant over decades. One can thus see how a once-in-a-generation project like the SRL that delivers fast access to a few locations is compatible with long-term development and investment aims.

More about the SRL when it was first announced here. The official site is here. Initial planning alone will cost $300m. 


SRL's first stage will be between Cheltenham and Box Hill. It's expected to start in 2031. An article about this (with some dubious travel time claims) is here. What happens between now and then?

At least pre-COVID 19 there was an expectation Melbourne's population will continue to grow and traffic will continue to rise. Existing bus routes parallel to the Suburban Rail Loop, especially in the east, were already busy and had few large service upgrades for decades.

Universities in the suburban rail loop corridor have ambitious growth plans. Local housing is densifying. And local councils want more local jobs and a stronger role for suburban activity centres. Cars are terribly space inefficient, and, especially with rising land values, the spacial costs for their movement and storage are massive. And their presence in large numbers hampers urban amenity, walkability and efficient public transport, not to mention the movement of other cars when wide freeways and parking oversupply seek to funnel too many into confined suburban centres.

Preparing the ground for the SRL 

What should be done in the ten to thirty years between now and when all stages of the Suburban Rail Loop opens? One answer is to improve direct bus routes that roughly parallel the SRL and serve its proposed stations. This would bring benefits including:

* Quick wins. Deliver fast mobility gains to major SRL destinations including Monash University, Deakin University, Clayton, Mt Waverley, Box Hill, Doncaster, La Trobe University, Broadmeadows, Melbourne Airport, Sunshine and Werribee to accommodate growth between 2020 and 2031-2050 when the SRL progressively opens. There are also political dividends, particularly in the east, where the SRL serves several marginal seats. 

* Makes SRL real. Long term projects can invite cynicism as to whether they are really happening. Especially where completion is decades off. The early introduction of 'SRL SmartBuses' makes the project look real and boosts confidence. And it would be affordable given that you can do a lot with say a $20 or $30m spend per year (small compared to the $300m budget for planning alone). 

* Prepare the ground by changing movement habits now. Even though SRL opening is a fair way off it's already desirable to rewire how people see their city. This includes the 'mental maps' of millions of Melburnians that shape their thoughts as to accessible places to live, study, shop, work, or establish a business. Then when SRL opens there will be established movement patterns that can switch over and guarantee success almost from Day One. As proved with the successful orbital  buses, well promoted 'SRL SmartBuses', could be a good way to establish SRL-friendly movement patterns.

* Boost overlooked high patronage services. Some of Melbourne's busiest bus routes in Melbourne's east haven't had substantial frequency upgrades for decades despite serving key destinations and, at times, crowding problems. They happen to roughly parallel the SRL and justify upgrades even before SRL was thought of. The increased development impetus due to the SRL make service upgrades more important than ever. Some were discussed here

The rest of this post will discuss high patronage potential bus routes near the Suburban Rail Loop alignment and how they can be improved to prepare the ground for SRL. 

South east section (Stage 1)

This is the first stage of the SRL. The portion between Clayton and Box Hill contains the highest population density and the most intensive land uses. Key destinations along the loop include Monash Medical Centre (Clayton), Monash University, Deakin University and Box Hill (which has large hospitals, shopping centres and educational institutions nearby). It's no accident that bus routes in the area are amongst Melbourne's busiest even if it's common for them to come only every half hour.  

No bus route exactly parallels the SRL. None of the main routes that go near it have a particularly intensive peak frequency (every 10 to 15 minutes is about the best). The SRL stations are a long way apart. This means that even after SRL opens many buses will still be needed in the area.  

What if you wanted to prepare for SRL Stage 1 by improving local buses for the reasons outlined before? There are three or four routes you would need to upgrade. I discussed some of this in a previous Useful Network post.

Key SRL-paralleling bus routes involved are the 733, 767, 201 and 737, probably in that order. All parallel parts of the SRL in the east, especially what is likely to be its busiest section. See the map below.



All these routes have above average patronage on a boardings per hour basis. Even in gross  passenger numbers routes like the 733, 737 and 767 carry more people than higher frequency routes. Despite significant growth of institutions such as Monash University and density around places like Box Hill their basic off-peak frequencies have remained at approximately half-hourly for thirty years or more. Thus they much need a 7-day service boost. 


Here's a quick rundown of how you might upgrade the four routes involved.

201 Box Hill - Deakin University EVERY 10 MINUTES. Currently runs every 20 minutes. This is poorer than other university shuttles (which are every 10 minutes or better) and a bad match with trains (a 15/30 minute pattern on the Belgrave/Lildale lines interpeak). An interim upgrade to every 15 minutes or better is possible by incorporating the duplicative 768 route into an improved 201. However real turn-up-and-go service requires a 10 minute or better service. This is a very cheap upgrade, requiring just one extra bus to be run on weekdays only. More here

733 Box Hill - Clayton 'SRL SMARTBUS' UPGRADE. This route actually goes further to Oakleigh but it overlaps other routes or has limited catchment on its last section. Box Hill - Mount Waverley - Monash University - Clayton is the busiest section that we concern ourselves with here. During peak times it runs approximately every 15 minutes, dropping to half-hourly off-peak and on some of Saturday. Sunday service is just hourly. As you saw from the graph above patronage per bus operating hour is exceptionally high and crowding can be an issue. Its Box Hill to Clayton section deserves an upgrade to every 10 minutes peak, 10 to 15 minutes interpeak and 20 minutes or better on weekends. Along with extensions to operating hours this could form a high quality SmartBus type service on a busy corridor. If an additional southern connection from Monash Clayton is desirable an option exists to extend the 733 SmartBus south to Moorabbin/Brighton via the existing Route 824 alignment. 

737 Monash University - Knox City 'SRL SMARTBUS' UPGRADE. This route goes further to Croydon though it sometimes goes away from main roads beyond Knox City. It parallels the Suburban Rail Loop between Monash University and Glen Waverley. It's a good patronage performer. An upgrade to a SmartBus level of service with longer operating hours is desirable. Peak frequency could be 10 minutes, interpeak could be 15 minutes (matching trains at Glen Waverley) and weekend every 20 minutes (also meeting trains). This is about twice as good as the current 30 minute weekday off-peak and 40 minute weekend service. Service levels beyond Knox City could be considered separately as part of a Knox area network review. 

767 Box Hill - Chadstone - Southland 'SRL SMARTBUS' UPGRADE. This route aligns with the SRL between Box Hill and Deakin University. Much of the 'heavy lifting' can be done with the 201 express as mentioned earlier but the 767 is still needed for intermediate stops and on weekends. 767's big benefit (that replicates the SRL) is it's the only direct connection from Deakin University to the south. It also provides a handy feeder to the Glen Waverley line and connection to Chadstone Shopping Centre.

Route 767 is less direct south of Chadstone, often serving local streets. However there is currently a poorly served but potentially strong bus alignment down Murrumbeena, East Boundary and Chesterville Rd via the new East Village development at Bentleigh East. The northern half feeds into the Dandenong line while the southern half provides connections to jobs at Moorabbin and shopping at Southland. It doesn't exactly replicate the SRL but is the region's strongest corridor between the Frankston train line and the 903 SmartBus.

A suitable upgrade could be to improve the 767 to a SmartBus between Box Hill and Chadstone, with a desirable direct Southland SmartBus extension in conjunction with reforms to local routes like 627, 701 and 822. Again current frequency is 30 minutes off-peak so a SmartBus upgrade would approximately double the number of services operated. 

North east section

This segment will happen later. Possibly Stage 2. Or Stage 3 if the Airport - Sunshine portion is done earlier.  However the later start makes it important to think about buses as these will be the only means of orbital transport for much longer.

Like in the east no one bus route directly follows the SRL's alignment. The routes most similar are the SmartBus orbitals (901, 902 and 903). However in their current form they miss the important La Trobe University cluster and are indirect to Melbourne Airport. Also missed by them is Reservoir (of local rather than regional significance) and Fawkner (not significant except for an Upfield line connection). 

The map below shows how minor changes and extensions to existing routes can deliver orbital service to the most significant stops as a precursor to the Suburban Rail Loop. As most of the key routes involved are existing SmartBuses the costs for this section are low.   



Here are the routes involved (from east to west):

903 Mordialloc - La Trobe University EXISTING SMARTBUS WITH EXTENSION. Route 903 is currently an orbital linking Box Hill, Doncaster and Heidelberg (just like what the SRL will do) before ending up at Altona. However from Heidelberg, unlike the SRL, it currently goes west rather than north to La Trobe University. This change would split the 903 at Heidelberg and extend the eastern portion to La Trobe University to mirror the SRL. 

The western portion of the 903 between Heidelberg and Altona would become another SmartBus, something I've called the 904. If amalgamated with the 527 it could be cheaply upgraded to operate every 10 minutes between Heidelberg and Coburg as discussed here

An option exists to extend the 903 from its new La Trobe terminus west to Reservoir. However it would then overlap the 561 and the 301 university shuttle. While the university shuttle could be deleted the off-peak SmartBus frequency (15 minutes) is inferior to the 10 minutes the shuttle offers. The cheapest possibility could be to leave the 903 terminating at La Trobe University and simply upgrade the 561 on weekends when the university shuttle does not operate.  

536 Glenroy - Reservoir ROUTE EXTENDED. The SRL is planned to connect Reservoir with Fawkner. However there is no direct road connection. Of all the stopping points on the SRL Fawkner is likely to be the least active since it has no significant attractions (apart from a cemetery). Reservoir is more active but still largely of local interest. For completeness and to provide a basic level of east-west mobility it is suggested that the popular Route 536 (which starts at Glenroy) is extended from Gowrie to Reservoir via Campbellfield. This could replace Route 558 in the Reservoir area and permit a convenient same-stop connection for those travelling from Broadmeadows to Reservoir (as the SRL will eventually enable). As part of the extension Route 536, one of Melbourne's busiest bus routes that doesn't run Sundays, would gain longer operating hours and seven day service. 

902 Chelsea - Melbourne Airport EXISTING SMARTBUS BUT MODIFIED. Route 902 is distant from most parts of the SRL but is parallel to it. However it gets nearer to it in the Keon Park - Broadmeadows area before getting more distant nearer Melbourne Airport. To make the 902 SmartBus more like the SRL, the following swaps with the 901 SmartBus are suggested: 

a. 901 and 902 termini swapped so that 901 goes to Airport West and 902 to Melbourne Airport. This provides a simple and direct east-west connection from the Reservoir area to Melbourne Airport via Broadmeadows. The swap would not remove SmartBus service from any stop or add route kilometres. 

b. 901 and 902 swapped in Templestowe / Greensborough area. Currently 902 operates only indirectly between the north-east's two largest centres of Doncaster Shoppingtown and Greensborough. Swapping with the 901, so that this goes via Eltham instead of the 902, would improve directness and make the 902 a better orbital, that like the SRL will connect Shoppingtown with Broadmeadows and Melbourne Airport. More on this here

North west section

This section is simple. There are no existing bus services between Melbourne Airport and Sunshine. As a result even though many people can easily get to Sunshine from origins such as Watergardens, Melton, Ballarat, Wyndham Vale, Geelong and Newport, there are no easy connections to Melbourne Airport. A bus route to fill this missing link is suggested as per the map below.


500 Melbourne Airport - Sunshine PROPOSED 'SRL SMARTBUS'. A limited stops route to fill a major gap in the current network. Service frequency could be every 15 to 20 minutes over long hours, seven days per week. It would save a lot time but would need to be well marketed to succeed. This route might be one of the earlier SRL precursor routes to be introduced. It is likely to have a high public profile given public interest in airport rail which will likely operate from Sunshine. More here

South west section

Sunshine to Werribee already has the Geelong line train that goes almost all the way to Werribee (Wyndham Vale and Tarneit). It's well used but frequencies are low (20 minutes off-peak, 40 minutes weekend). 

The catchment between Sunshine and Werribee is largely light industrial. It is unlikely to attract patronage at the same rate that buses through dense residential and commercial areas would. For this reason no SRL SmartBus routes are suggested from Sunshine in this direction. 

Instead there would be a greater benefit in improving Geelong line train frequencies (at least to Wyndham Vale) and upgrading Werribee area local buses that are known to be much better used than the metropolitan average. Ideas are mapped below: 


150, 160 UPGRADE: Improve from every 40 to every 20 minutes during the day and extend operating hours. Improve peak service to every 10 minutes. 

170, 180 UPGRADE: Extend operating hours. Improve peak service to every 10 minutes. 

190 UPGRADE: Improve weekend service to every 20 minutes. 

An option exists to improve connections to jobs in Laverton North from surrounding residential areas. The centre piece of this could be a new eastern connection from Tarneit to Laverton North terminating at Altona Gate or Sunshine. Route 417 from Laverton could be simplified and extended north to Sunshine while Route 400 from Sunshine could be run to Williams Landing instead of Laverton. Operating days and hours would suit local workforce needs. More on a more job-ready network here

Conclusion

To summarise this change involves the following:

* Four new 'SRL SmartBus' routes (500, 733, 737, 767) of which three are upgrades to existing routes, mostly working the existing fleet harder.

* One extended SmartBus (903 Heidelberg to LaTrobe University) and an associated new 904 SmartBus to serve the western part of the 903 alignment.

* Two modified SmartBuses (901 and 902) with no additional service km or stops missed

* Upgrades and extensions to existing routes in the Deakin University, Reservoir and Werribee areas with optional western industrial area upgrades.

All routes suggested for upgrade have higher than average patronage. There is a strong case to suggest that they are currently underserviced. The upgraded suggested here would resolve this while establishing travel patterns and location decisions that would support SRL patronage when that starts.

It is likely that the cost of the entire SRL bus upgrade package would be in the low tens of millions of dollars per year. Some new buses would be needed but a lot of the extra resources would be to work our existing bus fleet harder by boosting interpeak and weekend service. They could be phased in with two or three of the above routes being introduced or upgraded per year. A lot could be done by the 2022 election, especially in marginal eastern suburbs seats which will be served by SRL Stage 1.

To put into context, this relatively small amount should be compared against other SRL costs, such as $300 million for initial planning and $50 billion for the total project. Yet boosting buses would mean that the SRL  project could start delivering tangible gains within three years rather us having to wait 10 to 30 years for any SRL project benefits if the bus upgrades were not done.

PS: An index to all Useful Networks is here.


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