Missing links – Davis Street tunnelling works

Construction process.

What have we completed in this area?

The upgrades in the area from Waratah Mills light rail station to Johnson Park include:

  • A new tunnel under Davis Street, Dulwich Hill
  • A boardwalk from the Davis Street tunnel to Johnson Park along the light rail corridor
  • Installation of new solar smart path lights
  • Public art in tunnel
  • Wayfinding signage
  • Upgrade of drainage at Terry Road

Construction progress and photos

The construction method for the new pedestrian and cycling tunnel under Davis Street is a ‘top-down’ construction method, that requires specialised equipment and includes about 85 piles. The piling is complete, the concrete has been poured for the tunnel roof, the waterproofing is installed, the asphalt has been put in place, the line marking completed, and the bridge re-opened on 17 October, approximately six months after closure. The tunnel was then excavated from underneath.

Davis St elevated path Terry Rd to JP 2 July 2025
Progress on the elevated shared path forming a new connection between Davis Street and Johnson Park.
Davis St stormwater works 2 July 2025
Construction in this area includes stormwater improvement work.

 

Davis Street southern side 2 - Aug 2025
Continued tunnel works with the brick cladding now completed and the concrete path installed:
Davis St tunnel south looking north 8 April 2025

 

Davis Street inside - Aug 2025
Progress inside the Davis Street tunnel.

 

Davis St tunnel breakthrough
The construction method for the new pedestrian and cycling tunnel under Davis Street is a ‘top-down’ construction method, that requires specialised equipment and includes about 85 piles. The tunnel was then excavated from underneath. This is the fastest method to build the tunnel and ensured the shortest closure of Davis Street bridge. First tunnel breakthrough on 20 September 2024.

 

Davis St bridge line marking 17 Oct 2024
Line markings added and Davis Street bridge reopened (17 October 2024).

 

 

Dulwich Hill view towards tunnel from south of Davis Street
Artist impression - Dulwich Hill: view towards tunnel under Davis Street, from the south looking north.

 

Page last updated: 12 Mar 2026