Mr Mullighan

: They include increasing the length of a new tunnel under the Rymill Park from 510 metres to 650 metres, retaining the existing Rundle Road and increasing carparks in the area to aid local traders."The government has always said it would listen to the community throughout the life of this project and that is exactly what we have done," Mr Mullighan said."We have worked hard to address all of the issues raised during the consultation and while it may not be possible to satisfy everyone, we believe we have struck a balance between all of those interests."The South Australian opposition said the latest plan for the O-Bahn was the government fourth in four years."This ongoing chaos provides no certainty for South Australians or potential investors and local businesses," Liberal leader Steven Marshall said, according to Nine News Australia. However, the Property Council hailed the changes as a great result that would help support local businesses as well as improve the state public transport infrastructure.© AAP 2015South Australia Politics Email your news tips Do you have any news photos or videos Property news: Costco spends on property in bulk - realestate.com.au Motoring news: No SUV spike for Rolls Royce - carsales.com.au Property news: Seattle architect gets his own Lego man cave - news: Ford fresh Ranger flagship - carsales.com.au Transport Minister Stephen Mullighan says the state government has responded to community concerns, making key changes to the $160 million project. (news.financializer.com). As reported in the news.