While preliminary surveys and geotechnical work are under way,major construction at Redfern is not expected to begin until late this year and will take about a year to complete.
Redfern station is under strain from a surge in passengers using it as a “transport gateway” to the nearby university campus and the technology park. Within the next two years,about 10,000 Commonwealth Bank staff are expected to work at the technology park.
The station had a lift installed in 2015 but it serves just two of its 12 platforms.
Transport Minister Andrew Constance said the government was committed to making public transport accessible for everyone,including those with a disability and parents with prams.
"[The upgrade at Redfern] will be a huge step forward for accessibility and connectivity to the busy technology,arts and university precincts nearby,"he said."By making the station accessible,we’ll be supporting the current and expected growth in the precinct."