Perfect Remediation was engaged to deliver the complete remediation and refurbishment of the pedestrian bridge screens along Herbert Street in St Leonards, NSW.
The existing bridge structure had ageing perforated metal screens and exposed steel elements that required removal, remediation and replacement to restore safety, durability and visual presentation.
Due to the bridge’s location in a busy urban area, the project required carefully staged works, strict traffic management and authority approvals, while ensuring minimal disruption to motorists and pedestrians.
Scope of Works
Perfect Remediation delivered a full remediation program to extend the life of the bridge and improve the overall safety and appearance of the asset.
Key works included:
Removal of deteriorated perforated bridge screens
Off-site blasting, refurbishment and powder coating of structural steel frames and screens
Structural steel remediation and repairs
Reinstallation of refurbished screens
Traffic management planning and implementation
Lane closures and pedestrian detours
Crane and EWP operations under approved Road Occupancy Permits (ROP/ROL)

Challenges
The project presented several logistical and operational challenges due to the bridge’s location over a busy road corridor.
Key challenges included:
Maintaining full safety separation from live traffic during elevated works
Implementing a complete pedestrian detour during bridge shutdown periods
Coordinating off-site remediation works with strict reopening deadlines
Managing multiple authority approvals including Road Occupancy Permits and police closures
Our Approach
Perfect Remediation implemented a structured three-stage delivery strategy to ensure efficient and safe project completion.
Stage 1 – Night Works
Full road possession with approved traffic control
Installation of edge protection and safety hoardings
Removal of corroded bridge screens and transport off-site for refurbishment
Stage 2 – Bridge Closure Period
Full pedestrian detour implemented
Off-site blasting and powder coating of screens
Structural steel spot repairs on the bridge
Stage 3 – Final Night Works
Full road possession and installation of refurbished screens
Reinstallation using EWPs and crane access
Quality checks and final site clean prior to reopening traffic
Project Outcome
Perfect Remediation successfully delivered the refurbishment works on schedule and in full compliance with authority requirements.
The project resulted in:
Improved structural durability and corrosion protection
Enhanced public safety and bridge aesthetics
Minimal disruption to surrounding traffic and pedestrian movement
Through careful planning and staged construction, the bridge was reopened on time with upgraded screens and remediated structural steel designed for long-term performance.










Perfect Remediation and Refurbishment acknowledges the Aboriginal and Torres Strait Isander people as Traditional Custodians of the country on which we live and work. We pay our respects to the Traditional Custodians and Elders past, present and future, and honour their connection to the land and ongoing contribution to society.