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Road Construction Case Study

Satisfactory Essays

Q3) Vehicle to community emphasis
Road Selection and Details
The street selected for transformation is Shirley Road in Papatoetoe. This is approximately a 1.8km long, arterial road. The land use is currently mixed use along the corridor changing from residential to retail/commercial business activities. Under the new Auckland unitary plan, this section has been highlighted for higher density housing and apartments, increasing the amount of people movement along the road. Currently the road is situated for multi-modal use, with the Papatoetoe Train Station at one end of Shirley Road, being on the bus frequent service Network, and proving a link for moderate cycle use near the Hunters corner area, at the Great South Road end. This shows the …show more content…

Between Jennifer Place and St George Street, there is a 2.4m wide flush median with on-street parking for most parts of the section. The road reserve itself is 21.0 metres in width along most of the length of Shirley Road, apart from the Old Papatoetoe town centre, with 1.5 metre footpaths provided on either side of the road with front and back berms apart from at the southern end of the road, near St George Street. At the southern end, near the old Papatoetoe town centre, there are wide footpaths over 5 metres in width in either direction as shown in Figure 8, with a road reserve of nearly 25 metres. There are no on-road and off-road cycle facilities on the entire length of Shirley Road. The existing corridor sections are shown in Figures 7 and Figure 8. Figure 9: Existing Shirley Road Cross Section between GSR and Jennifer Place

Figure 10: Existing Shirley Road Cross Section between Jennifer Place and St George St (Old Papatoetoe Town end)

Carriageway Design changes
In terms of the degree of change required along the route for new transport facilities, this can be divided into the section from GSR and Jennifer Place and from Jennifer place to St George St. The upgraded cross section between GSR and Jennifer Place is shown below based on the information provided in Section above in Figure 9.

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