Rowville-Rail-Study-Final-Stage-1-Report-FINAL
Rowville-Rail-Study-Final-Stage-1-Report-FINAL
Rowville-Rail-Study-Final-Stage-1-Report-FINAL
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6.1.4 Implications for the rail network<br />
<strong>Final</strong> <strong>Stage</strong> 1 Feasibility <strong>Report</strong><br />
A <strong>Rowville</strong> rail line concept<br />
In the Draft <strong>Stage</strong> 1 <strong>Report</strong> we stated that frequent train services to <strong>Rowville</strong> could not be<br />
provided before improvement works are carried out to the Dandenong Line between<br />
Huntingdale and Caulfield, and also until the Melbourne Metro <strong>Rail</strong> Tunnel is built to provide<br />
more rail capacity through central Melbourne. This section provides more information about<br />
these issues, prepared in consultation with Public Transport Victoria.<br />
Dandenong rail line<br />
The Dandenong rail line currently carries 18 trains in the busiest hour (16 Metro and 2<br />
V/Line), inbound in the morning weekday peak. This level of service is close to the current<br />
capacity of the line which is limited by a number of factors, including:<br />
timetable coordination with Frankston line services;<br />
timing, running times and inner area routing of V/line services;<br />
the rolling stock available to run train services simultaneously;<br />
the minimum time between trains that the signalling system can handle;<br />
the capacity of the electrical power supply; and<br />
road traffic congestion at level crossings.<br />
Addressing the most immediate power supply and rolling stock constraints would only<br />
provide sufficient capacity for next 3-5 years. Beyond these short term measures, a<br />
submission has been made to Infrastructure Australia for further capacity increases requiring<br />
major investment, including:<br />
grade separations to avoid worsening and unacceptable road congestion;<br />
further power supply upgrades;<br />
higher capacity signalling to enable trains to run closer together safely; and<br />
longer trains with increased passenger capacity.<br />
Together these improvements would deliver more than double the present passenger<br />
capacity on the Dandenong line, sufficient up to at least 2030 (depending on the rate of<br />
demand growth).<br />
The Melbourne Metro <strong>Rail</strong> Tunnel<br />
The City Loop can only accommodate current six-car train lengths due to the length of the<br />
underground station platforms, which cannot be easily extended. It would not therefore be<br />
possible to operate Dandenong rail line services through the City Loop if they used longer<br />
trains. It is also very difficult to extend Richmond station for longer trains without a major<br />
rebuild (planning for the Richmond Station precinct is continuing to investigate provision for<br />
future extension and widening of platforms).<br />
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