Leadership NoteNo. 1425 October 2024

Hibiscus Coast: Growth Is Outpacing Infrastructure

A region of more than 100,000 residents is growing faster than the infrastructure that serves it.

The Hibiscus Coast, north of Auckland, is one of the region’s fastest growing areas. New subdivisions have brought thousands of households into a corridor whose transport infrastructure was designed for a much smaller population. More than 100,000 people now depend on it.

The symptoms are familiar to anyone who lives there. The main route between Silverdale and Albany remains largely two lanes each way, with inadequate lighting for the volume and speed of traffic. Outside the peak, buses run only every 30 minutes, which is too infrequent for most people to plan their days around. Residents are pushed into cars, congestion grows, and the time lost to commuting depresses the productivity of the whole region.

The underlying issue is sequencing. Growth was enabled through zoning and subdivision before the transport network that should serve it was funded and built. The result is a pattern seen in many fast growing suburbs: households locked into car dependence from the day they move in, at the point when habits form.

The remedies are practical. More park and ride connections would let people join rapid public transport without driving the whole way. High frequency and rapid transit options would make buses a real alternative throughout the day. Smart mobility measures, such as real time traffic monitoring and dedicated bus lanes, would make better use of the road space that exists. And road upgrades with proper safety features and lighting would address the most immediate risks.

A smart, sustainable city vision requires infrastructure aligned with growth. That means sequencing investment ahead of development, not decades behind it.

The remedies

The note set out four practical measures:

  • More park and ride connections
  • High frequency and rapid transit options
  • Smart mobility measures, including real time traffic monitoring and dedicated bus lanes
  • Road upgrades with proper safety features and lighting
100,000+Residents
30 minOff peak bus frequency