Woodside Intersection Upgrade

The Department of Infrastructure and Transport (DIT) are upgrading the intersection at Onkaparinga Valley Rd, Tiers Rd and Nairne Rd, Woodside.

The State Government has committed funding to improve road safety in the Adelaide Hills, this includes upgrading the staggered-T intersection of Onkaparinga Valley Road, Tiers Road and Nairne Road in Woodside.

They have developed a draft concept design and are now seeking your input to help inform the final design (view the concept design). The preferred concept design extends the existing painted median to the north, does not require property acquisition and includes a pedestrian refuge near the Woodside Library.

Have your say

Local knowledge and community input are vital in shaping the final design of this upgrade, and we encourage community members to share their views. To participate in person, the DIT team will be available at Woodside Hall on the following dates:

  • Friday 4 July 2025 between 4pm and 6pm
  • Saturday 5 July 2025 between 10am-12pm

Alternatively, you may complete the online survey.

Feedback is open on the draft concept design until Friday 11 July 2025.

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