Quote:
Originally Posted by thewave46
I've always been kind of confused about rail transit in Australia.
Sydney opened its first Metro system (in the classic definition) in 2019, but the had Sydney Trains (Akin to GO? A weird metro/suburban hybrid?) operating previously.
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Classic definition depends on who you are and where you are.
Australian rail networks cover suburbs and the inner-city: they're owned and operated by state governments, not local councils (and therefore they reach further than comparative Canadian systems).
Sydney Metro might be called a 'metro' and the brand name of the operator in Melbourne might be Melbourne 'metro' but don't get caught up in over categorisation and ultimately what is a brand name.
Melbourne trains are pound for pound about the same size as Toronto subway trains (TTC subway trains will probably fit more people due to internal config) but they'll run a lot further out of the central area than what the TTC does. Ditto for Montreal and Vancouver. Sydney's DDs have even greater capacities and are generally ~20m longer than Melbourne (and therefore TTC trains).
Our systems don't fit neat subway/metro and regional/commuter rail categories - it's pointless to fixate on this deliniation that happens in North America and Europe. Sydney 'metro' - it's first line, is just like any other Australian line, it reaches into the outer/fringe suburbs of Sydney and will eventually pass through the middle of Sydney and out the other end. It's just an independent driverless system, but it does the same job as all other conventional lines in Sydney.
This is the same thing with Melbourne's SRL which is getting underway this/early next year - a driverless system that'll provide cross-town paths intersecting with the radial network that already exists.
Building railways into sprawl / fringe suburbs is viewed by government as a good idea and the typical 'there's not enough people for a rail service' is pretty much ignored (all Melbourne growth areas/future sprawl areas generally have track in the ground at the moment and the state government will eventually upgrade and electrify those areas over time - there are several projects on the cards for this).
The Melbourne Metro Tunnel project (again, dont fixate on the branding) is akin to what Paris did with its RER tunnels in the 70s and 80s: existing surface lines get a cross-town path and some new stations, ultimately diverting a track pair away from the existing network and providing capacity where those services have been diverted. Where Paris took different mainline services, connected them and rebranded like (like RER A, RER B etc), we're probably heading in the same direction because this project will be the first sectorisation and de-coupling from the existing network.
Sydney's Metro West project basically runs parallel to a rail corridor that already has 2 to 3 track pairs, but will link more suburbs and provide a faster journey. Melbourne's removing at least 85 of around 170 level crossings at the moment which has seen about 20 stations rebuilt and they've completed 50 removals so far.
Post 2025, we'll start to see Melbourne lines probably start operating 10-minute headways as base frequency when Melbourne Metro tunnel opens (by 2029 the Melbourne Airport link will be one western branch plus another western branch running through the city to two different south-eastern branches giving 5 minute frequency across about 40km of the city and 10 minute frequency to all the outer growth / fringe areas).
Typical Melbourne line (Glen Waverley):
• Video Link
Typical Sydney line (Campbelltown to Central)
• Video Link
Hope that explains things (at least partially).