Liverpool

In our look at the possible corridors we could use to access inner Sydney, we identified two possible contenders that could get us to within about 15km of Central Station before we had to go underground. The first was to use the East Hills corridor until Revesby or soon after, and subsequently using a long tunnel (15-17km) to Central. The other main option was to use the Cumberland and Inner West corridors via Liverpool and Cabramatta…

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Glenfield

The existing rail corridor between Campbelltown and Glenfield was rejected by the 2013 government study due to having insufficiently large radius for their unrealistically fast 400km/h design speed. However, the corridor actually has fairly good geometry, with only two curves of relatively gentle radius; the one at Leumeah has radius 1000m, while the one between Minto and Ingleburn has radius 1800m. This is sufficient for tilting trains to achieve 200km/h…

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