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MCU14/0106 Appendix D - Traffic Impact Assessment
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Traffic Impact Assessment
Noosa Civic Expansion
5.6.9 Intersection 9: Central Road/Southern Access/Hofmann Drive
The intersection of Central Road/Southern Access/Hofmann Drive is proposed to be a three-way roundabout
with a single circulating lane. Hofmann Drive will be the east-west through road and Central Road will be the
northern leg of the intersection. The proposed layout of the analysed intersection is presented on Figure
5-14. Results for the analysis are summarised in Table 5-15. As the intersection will be constructed with the
development, there are no background traffic volumes and only development traffic volumes from 2018 are
applicable to this intersection.
Figure 5-14 Intersection 9: Central Road/Southern Access/Hofmann Drive
Table 5-15 Intersection 9: SIDRA Results – Proposed Layout
Thursday PM Peak Hour Saturday AM Peak Hour
Scenario
95th%le 95th%le
DOS Delay (sec) DOS Delay (sec)
Queue (m) Queue (m)
2018 with Development 0.08 5 3 0.08 5 3
2028 with Development 0.08 5 3 0.08 5 3
The results indicate that the proposed layout has adequate capacity for the development scenarios at the
2028 design horizon.
J13041 Cardno December 2014
Prepared for QIC Noosa Civic Pty Ltd Page 33
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