Waikato Expressway SH1 Longswamp

The SH1 Longswamp section is part of the Waikato Expressway, a major infrastructure project aimed at improving safety and travel efficiency between Auckland and Hamilton. This section involved upgrading 5.9 km of SH1 to a four-lane divided highway, enhancing freight movement and reducing congestion. Delivered under Waka Kotahi NZ Transport Agency, the project focused on alignment improvements, environmental management, and road safety enhancements while ensuring minimal disruption to local communities.

Project Involvement

• Design Review and Engineering Advisory – Provided technical consultancy on road geometry, pavement design, and stormwater management to optimize constructability and long-term performance.

• Construction Monitoring and Compliance Auditing – Conducted site inspections and audits to ensure that construction adhered to design specifications, regulatory requirements, and contractual obligations.

• Risk and Safety Assessments – Evaluated potential construction and operational risks, advising on mitigation strategies to enhance worksite and road user safety.

• Contract Administration and Procurement Support – Assisted in managing contract deliverables, reviewing variations, and ensuring compliance with procurement processes.