Proposals to extend the Arterial in the 1990s Funding in the 1997-1998 NSW budget Partial funding was allocated in the 1997-98 budget to complete the route, named the "BOTANY TO CITY VIA SOUTHERN ARTERIAL - SOUTHERN ARTERIAL ROUTE STAGE 3: ROBEY ST, MASCOT TO HENDERSON RD, WATERLOO". Completion was expected in 1999. It states expenditure to the 30th of June 1997 was $150,000, and budget allocation for 1997/98 was $4,000,000. It states the estimated total cost was $15,000,000. The Southern Arterial does not appear in the 1998/1999, 1999/2000 or 2000/2001 budget papers, or the RTA Annual Report 2000. The 1997 Draft Environmental Impact Statement for the Second Sydney Airport assumed the "Southern Arterial to Green Square (Wyndham St/Botany Street as one way pair) including extension of Wyndham Street to O'Riordon Street (2 lanes each way)" would be completed by 2001, and that a "one-way pair between Green Square and Robey Street" along O'Riordan Street and Bourke Road was "under consideration" by the Roads and Traffic Authority. This report assumes "One way pair O'Riordan St southbound, Bourke Rd northbound, between Green Square and Robey St (6 lanes from 4 lanes)" would be completed by 2006.
Proposals to extend the Arterial in the 2000s A November 2002 report on the Port Botany expansion stated that the proposed arterial was considered "a long-term proposition". A traffic assessment in May 2008 "envisaged" that the paired one-way route "will be extended at some future time along Botany Road and Wyndham Street to at least Green Square and possible further south." The 2001 Green Square proposal included that the
Roads and Traffic Authority planned to extend the Southern to the Green Square intersections.
Roads Boost for South Sydney program (announced 2003) On 24 January 2003, the Minister for Transport and Minister for Roads
Carl Scully announced a 10 (or 8 It states "The southern arterial proposal will help solve this problem by extending the one way pair arrangement of Botany Road being one way southbound and Wyndham Street being one way northbound between Green Square and Henderson Road".
Funding in the 2003 RTA Annual Report In the Major works appendix of the 2003 RTA Annual Report, funding for the Southern Arterial Route is documented. It is listed as "Botany to City Via Southern Arterial Southern Arterial at Green Square". "Announced completion" is listed as 2005, estimated total cost is $10,000,000, 2002-2003 expenditure is listed as $155,000 and expenditure to the 30th of June 2003 is listed as $450,000.
2003 Study (Botany Road and Wyndham Street Southern Arterial Route Corridor Improvement Study) The Green Square Road Hierarchy and Traffic Study recommend the extension of the Southern Arterial south along Botany Road and Wyndham Street to
Green Square, New South Wales by 2006. of this corridor. The Botany Road and Wyndham Street Southern Arterial Route Corridor Improvement study A unanimously carried resolution a City of Sydney acknowledgement that mode shift to public transport would be required to accommodate peak trip volumes and that "...parts of the road network will have less traffic carrying capacity than required to accommodate expected peak period traffic volumes according to the analysis undertaken in the study...", however that "further improvements in modal split away from private vehicles and towards public transport will be required to accommodate the demand for trips if the exemptions above are supported". Further context of the City of Sydney position on the one-way pair was detailed in the 11th of November 2004 council item regarding the Green Square Town Centre Draft Masterplan and Local Environmental Plan and Related Matters. Under "External State Arterial Road (RTA) upgrade requirements", a 'Medium Term' Recommendation included "Capacity improvements (including a recommended option for one-way pair) along the Botany Road and Wyndham Street corridor to the Green Square Intersection". Paragraph 136 states "Council may not necessarily support some of the state road works that these studies have recommended in order to accommodate increased vehicular trips. The ‘oneway pair’ option for Botany and Wyndham Roads is one such example. Whilst the traffic modelling indicates that one-way pairing will ultimately be required, the urban design and amenity impacts of such an option conflict with Council's objectives for the area.".
Redfern tunnel proposals (2004) In cabinet papers, dated October 2004 and seen by the Sydney Morning Herald on 29 November 2004, six tunnel options were presented as part of plans for redevelopment of
Redfern: This corridor, while underground rather than an elevated expressway, would have been similar to the
"High Standard Limited Access Route" alignment presented in the 1987 EIS. An alternative
pedestrian overpass was considered at a lower cost than road tunnels. In the 2005 RTA Annual Report, the "Southern Arterial and Green Square (planning)" project appears. Annual completion date is listed as NA, estimated total cost is listed as NA, 2004-2005 expenditure is listed as $14,000 and Previous Year's expenditure is listed as $687,000. The "Integrated transport network" section of the "Infrastructure Statement 2005-06" includes (under chapter 2 Policies, 2.1 Planning, METROPOLITAN STRATEGY) the following discussion of the Arterial: "Improving existing transport networks through initiatives such as the planning for the Southern Arterial and Green Square road networks and the Westlink M7 and Cross City Tunnel, both of which are nearing completion,...". It states these improvements are included as "Significant infrastructure related initiatives influenced by the Metropolitan Strategy". The project doesn't appear in the 2006 RTA Annual Report.
Green Square Road Hierarchy and Traffic Study (RTA, unknown date) The April 2010 "Planning Proposal: transport Report for Proposed Town Core Sites within the Green Square Town Centre" by Colston Budd Hunt & Kafes Pty Ltd, on behalf of "Green Square consortium and Landcom" references a one-way pair study. This report states (2.19) that "The RTA has investigated a plan to convert Botany Road and Wyndham Street north of Green Square into a one-way pair in order to extend the Southern Arterial route from Raglan Street/Henderson Street in Redfern southwards to Green Square. O’Riordan Street would then form the continuation of this route southwards to the airport. This proposal was investigated in the “Green Square Road Hierarchy and Traffic Study”. The RTA has decided not to proceed with the plan and has prepared an alternative detailed scheme to upgrade the intersections of Bourke Street with Botany Road, O’Riordan Street and Wyndham Street, in order to provide additional capacity and a configuration that would be compatible with the proposed development of the town centre. The City of Sydney Planning Policy Sub-Committee stated in 2007 that "The arterial network is under the care and control of the RTA which has future plans to complete the Southern Arterial route".
Proposals to remove the Arterial in the 2000s Redfern Waterloo Authority Request (2006) As of February 2006 the
Redfern-Waterloo Authority's vision was to reinstate two way traffic operations on Regent and Gibbons Streets. They believed it would create a safer main street and pedestrian environment. The RWA believed the restoration of Regent Street to two way traffic is feasible. In April 2006 Clover Moore's submission to the submission to the Redfern Waterloo Authority's draft Built Environment Plan as the Member for Bligh stated that "The Roads and Traffic Authority has not agreed to any action on area road traffic and has been long committed to the Regent and Gibbons Streets two-way pair." In December 2006 the South Sydney Herald published that the
Redfern-Waterloo Authority had been trying to convince the
Roads & Traffic Authority (RTA) of the merits of reverting Regent Street to two-way traffic. The Redfern-Waterloo Authority and the RTA met to discuss the issue, however the RTA reportedly confirmed its position to retain one-way operation.
Redfern Pedestrian Cycling and Traffic Calming Resolution (2007) The City of Sydney Council resolved on 7 May 2007 as part of the Redfern Redfern Pedestrian Cycling and Traffic Calming (PCTC) Plan (formerly Local Area Traffic Management Plan) to support to returning the Regent/Gibbons/Wyndham/Botany and Elizabeth/Chalmers one-way streets to two-way traffic flow. The council also gave support to develop a strategy to implement these changes in consultation with the
Redfern-Waterloo Authority, the
Roads & Traffic Authority and the community.
Corridor Action Plan for Botany Road between the CBD and the Green Square Urban Renewal Area (2009) A stakeholder meeting between the
City of Sydney,
Transport for NSW (then NSW Transport and Infrastructure), the
Roads & Traffic Authority,
Landcom, the
Redfern-Waterloo Authority, the
Department of Planning and
RailCorp was held in August 2009. The aim of the meeting was to progress a detailed Corridor Action Plan for Botany Road between the CBD and the
Green Square Urban Renewal Area. The City of Sydney raised the two-way proposal as an issue to be addressed in this action plan. A consultant was engaged for this study to consider the Regent Street/Botany Road and Wyndham Street/Gibbons Street one-way pair.
Mascot to Eveleigh Road Network Plan (RMS, June 2018) The "Mascot to Eveleigh Road Network Plan" (RNP) is discussed in the April 2021 "Botany Road Corridor - Transport and Traffic" report. This report states the RNP "connects the strategic aspirations of Future Transport 2056 with the practical requirements of road network users". It states one "opportunity" discussed in the RNP is "Consider the opportunity for an extension of the one-way pair".
Traffic and Transport Context Report (Jacobs, June 2018) This report is summarised and discussed in the 2021 Botany Road Corridor Urban Design Study. This 2021 study states the 2018 report discusses either extending or removing the one-way pair. The advantage identified for extending the one-way pair is "Possible opportunities for additional mid-block crossing opportunities", however several disadvantages are identified. There are no disadvantages identified in the June 2018 report to removing the one-way pair.
Proposals to extend the Arterial in the 2020s Simulation of extending one-way pair (VLC, May 2024) A May 2024 article by VLC discusses a simulation of extending the one-way pair. It states "The aim of this test is to see if these changes could enable an overhaul of signal timings and intersection configuration to significantly improve walkability and add public green space without undue loss of function for car and commercial vehicle drivers". It include a possible further investigation could include "O’Riordan St tunnel to remove even more surface traffic to improve pedestrian accessibility".
Future Transport 2056: South East Sydney Transport Strategy (Economic scenario) (TfNSW, 2020) The "Economic scenario" of the Future Transport 2056: South East Sydney Transport Strategy included "Extension of the Botany Road / Wyndham Street one-way pair to Mascot (via O’Riordan Street / Botany Road)" as part of the "Transport Network Assumptions".
Proposals to remove the Arterial in the 2020s Botany Road Corridor - Transport and Traffic (Cattell Cooper, April 2021) The April 2021 Cattell Cooper report "Botany Road Corridor – Transport and Traffic" states "The removal of the one-way pair offers opportunities for Regent Street that have the potential to increase its place function, moving it from a vibrant street to a ‘place for people’ and reducing the need for future compromise." This strategy was released in November 2021. ==Criticism and Community Response==