The Russell Road and Gibbs Roads bridge will be widened to eight lanes, four each way, with a new signalised intersection on Russell Road into and out of the station.
The station will have 2000 car bays, with 1900 of those on the west side of the freeway.
Besides Russell Road, motorists will be able to access car bays on the west side from Wentworth Parade.
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The station is due to open in early 2017.