Providing strategic traffic engineering, transport planning, and expert witness advice across Australia for more than 15 years.

nath@quantumtraffic.com.au
1300 757 016
LinkedIn Profile

Executive Summary

Nath Chewta is an Associate Traffic Engineer at Quantum Traffic, bringing over 15 years of extensive cross-border expertise across Victoria, New South Wales, Tasmania, Queensland, and the ACT. Nath specialises in safety in design, geometric car park layouts, and the formulation of robust Car Parking and Traffic Management Plans (CPTMPs).

With a proven track record in major retail infrastructure, high-density residential towers, and mixed-use precincts, Nath plays a key role in steering complex developments from initial master planning through to statutory approval. Since joining Quantum Traffic, he has been instrumental in scaling the firm from a boutique Melbourne-based consultancy into a premier multi-state practice with offices in Melbourne, Sydney, Brisbane, and Canberra.

Professional Credentials

Bachelor of Engineering (Honours) – RMIT University (2008)
Bachelor of Business Administration – RMIT University (2008)
Member, Engineers Australia (MIEAust) – Status representing verified professional competence and commitment to ethical engineering practices.

Core Expertise & Technical Capabilities

Strategic Services

Traffic Impact Assessments (TIAs): Comprehensive reporting for statutory planning submissions.
Transport Planning & Master Planning: Long-term accessibility and infrastructure routing for large-scale precincts.
Strategic Development Feasibility: Pre-acquisition traffic and parking advice to optimize project yield.
Waste Management Plans (WMPs): Integrated operational design for commercial and residential developments.

Geometric Design & Technical Review

Car Parking & Access Design: Compliance reviews in accordance with Australian Standards and local planning schemes.
Basement & Ramp Design Optimization: Geometric design review including ground clearance testing for specialist and luxury vehicles.
Mechanical Parking Systems: Technical integration of car stackers and automated parking solutions.
Swept Path Analysis: Operational vehicle maneuvering assessments using industry-standard software.

Technical Modelling & Software Proficiency

Intersection Modelling: SIDRA Intersection / SIDRA Assign for capacity and delay analysis.
Design Software: AutoCAD and AutoTURN for precise spatial planning.

Regulatory & Policy Frameworks

Victoria: Victorian Planning Provisions (including Clause 52.06 & VC277 parking reforms).
New South Wales: Transport for NSW (TfNSW) guidance, SEPP, and local Development Control Plans (DCPs).
Australian Capital Territory: ACT/TCCS infrastructure requirements.
Queensland: Department of Transport and Main Roads (TMR) frameworks.
National: AS2890 suite (Off-street car parking, commercial vehicle facilities, bicycle parking).

Expert Witness & Tribunal Experience

Nath regularly provides expert witness evidence before planning tribunals (including VCAT and equivalent interstate bodies), delivering technically defensible arguments for both applicants and respondents. His expert testimony and forensic engineering reviews cover:

Educational & Childcare Facilities: Managing complex peak-use drop-off/pick-up profiles, pedestrian safety interfaces, and localized traffic surges.
High-End Residential Basements: Detailed geometric assessments, including specific ground clearance analysis for low-clearance luxury sports vehicles.
Mechanical Infrastructure: Operational risk and efficiency assessments for automated car stacker systems.
Methodological Audits: Rigorous cross-examination of traffic generation rates, empirical parking supply/demand data, and macro-level road network impacts.

Selected Project Experience

Retail & Commercial Infrastructure

Burwood Brickworks, VIC & Keilor Central Shopping Centre, VIC: Spearheaded comprehensive Traffic Impact Assessments, parking demand analyses, and detailed SIDRA intersection modelling to support major regional shopping centre expansions.
Toormina Gardens, NSW & Campbelltown Marketfair, NSW: Handled cross-border statutory compliance, alignment with NSW DCP frameworks, and access design optimization for high-turnover retail assets.
The Glen Shopping Centre, VIC: Contributed technical design and access review compliance for major multi-stage retail redevelopment.

High-Density & Premium Residential

Rob Mills Architecture & Interiors, VIC: Delivered specialist traffic engineering and luxury parking design advice, ensuring seamless basement functionality, vehicle turning clearances, and high-end architectural integration.
Frankston Activity Centre Mixed-Use Development, VIC: Developed the Traffic Impact Assessment and a comprehensive Green Travel Plan (GTP) supporting a major high-density urban renewal tower.
Geelong CBD Apartment Development, VIC: Managed end-to-end carpark design, Swept Path Analysis, and empirical parking demand reductions within a high-density activity centre context.

Unique Land Use & Community Precincts

Gisborne Golf Club Redevelopment, VIC: Conducted strategic access reviews, overflow event parking strategies, and operational assessments supporting long-term precinct master planning.
Dandenong Police Paddocks, VIC: Designed parking configurations and swept path assessments tailored to a unique parks, recreation, and environmental land-use interface.

Client Engagement & Working Philosophy

Having worked hand-in-hand with developers, tier-one architects, urban planners, legal counsel, and municipal authorities for over five years within the Quantum Traffic team, Nath focuses on early-intervention consulting.

By engaging directly in the initial schematic and concept design phase, Nath helps clients identify critical design efficiencies, mitigate planning risks, optimize total project yield, and navigate complex statutory approvals with absolute confidence.

Industry Contribution & Personal Interests

Industry Advocacy: Committed to supporting the broader property and engineering community, Nath volunteers on the committee of an industry-based non-profit organization, helping emerging professionals navigate the evolving legislative challenges of the property sector.
Athletics: Outside of his professional practice, Nath is a highly active competitive sportsman. He is a dedicated runner with the Melbourne Frontrunners (currently training for the Gold Coast Half Marathon), a passionate tennis player competing at an 8.0 UTR level, and a regular on the beach volleyball and pickleball courts.
Local Roots: Based in Melbourne, Nath is frequently accompanied on his fieldwork and site inspections by Baxter, his loyal 12-year-old greyhound.