The residents of Streeton Drive and other road users have written to Ministers, members of the ACT Legislative Assembly and Roads ACT regarding their concerns about traffic volumes, speeding and other road safety and amenity issues on this street.
Roads ACT has developed the Traffic Warrant System (TWS) to identify the need for traffic management and road safety measures on residential streets. This system takes into consideration the total traffic volume, traffic speed, crash history and land use of each street to provide a ranking for collector roads. Streeton Drive in Weston Creek, from Hindmarsh Drive in the north to Namatjira Drive in the south, ranked relatively high on the 2009 TWS.
In November/December 2012, Roads ACT collected feedback about issues of concern from residents of Chapman, Stirling, Rivett and the wider community.
The feedback received included 163 survey responses and four phone submissions. Twelve people also attended an information session at Stromlo School on 6 December 2012.
Key areas of concern included speeding (58% of respondents), parking issues (42%), 'rat running' along Streeton Drive (31%), excessive traffic volumes (29%), intersection safety (29%) and pedestrian safety (27%).
Speeding, excessive traffic volumes and parking issues were identified as requiring immediate solutions. Comments received indicated some concern over placing speed humps or chicanes on Streeton Drive, and preferred treatments on all streets included roundabouts, lane narrowing and pedestrian crossings.
The technical analysis of traffic data showed that 85th percentile speeds* are above the speed limit on Streeton Drive, Namatjira Drive, Darwinia Terrace, Perry Drive, Fremantle Drive and Bunbury Street. Traffic volumes on Streeton Drive, Namatjira Drive and Perry Drive also exceed the acceptable limits for the road environment.
(*the speeds at which 85% of the surveyed traffic is travelling at or below)
Two traffic management concepts were developed to improve traffic conditions on Streeton Drive, as well as issues on surrounding streets identified during the analysis of traffic data and from community feedback.
The objectives of these concepts were to:
The technical principles behind these concepts were:
View a PDF of both concepts (PDF - 422KB, please note: this map contains elements which cannot be made accessible. If you are experiencing difficulty accessing the information in this map please contact 13 22 81 to request a hard copy).
The community was consulted again in March/April 2013 to seek views on the proposed treatments for improvement.
The feedback received included 126 survey responses and 10 phone/email submissions. Fifty two people also attended the public display/information session at Chapman Primary School on 21 March 2013.
This feedback included:
In view of the results of the technical analysis and the feedback received from the community, and considering the technical effectiveness of the proposed treatments, the final scheme is based on Concept 1 but also incorporates some alternative treatments suggested and supported by the community.
It is important to note that the final scheme is an overall 'master plan' for the area and that not all proposed devices will be installed at once. The master plan will guide the implementation of the scheme over a number of years due to annual budgetary constraints.
View a PDF of the final scheme for implementation (please note: this map contains elements which cannot be made accessible. If you are experiencing difficulty accessing the information in this map please contact 13 22 81 to request a hard copy).
For information on the final scheme view the Executive Summary of the Streeton Drive Report (Word 3MB) (PDF 517 KB)
Priorities have been assigned to the proposed treatments based on the results of the technical analysis and the feedback from the community.
The priority 1 treatments are summarised below.
*Please note this document contains elements which cannot be made accessible. If you are unable to access the information in this plan, please contact 13 22 81 or email firstname.lastname@example.org to request a hard copy.
The priority 1 treatments were implemented in mid-2014.
In early 2015, six months after the implementation of the priority 1 measures, the Chapman, Rivett and Stirling traffic management scheme was evaluated to determine if the measures in place had achieved the stated objectives of reducing travelling speeds and traffic volumes and increasing overall road safety.
The technical evaluation included a 'before' and 'after' comparison of traffic speed, volume and crashes. Community feedback was also sought regarding the effectiveness of the treatments, and a total of 271 responses were received. The key findings from the overall analysis are outlined below.
Traffic conditions on other streets
Traffic conditions on the above streets in Chapman, Rivett and Stirling will continue to be monitored. Any changes to the existing traffic management scheme or implementation of other treatments will be considered in future programs, when funding becomes available, in consultation with residents of the respective streets.