RPEQ-certified traffic management design that keeps road users safe, protects construction workers, and enables efficient project delivery within live traffic environments across Queensland.
Professional traffic management design is a critical investment that protects public safety, ensures regulatory compliance, and enables efficient construction delivery.
Road users are the primary concern in any traffic management arrangement. Professionally designed traffic control ensures clear guidance through work zones, adequate sight distances, appropriate speed management, and safe separation between traffic and construction activities. Poor traffic management design directly increases the risk of crashes, injuries, and fatalities at roadwork sites.
Construction workers operating adjacent to live traffic face significant safety risks. Effective traffic management design creates clearly defined work zones with proper separation, speed reductions, physical barriers where required, and controlled access points. The design must account for the specific construction activities being performed and the equipment operating within the work zone.
Work on state-controlled roads in Queensland requires compliance with TMR specifications, MUTCD Part 3, the QGTTM, and applicable Traffic Control Permit conditions. Non-compliant traffic management can result in permit refusal, stop-work orders, and significant project delays. RPEQ-certified designs demonstrate that the required engineering standard has been met.
Well-designed staging plans and traffic control arrangements directly influence construction productivity. Optimised work zone configurations provide maximum access for plant and equipment, reduce the frequency and duration of traffic switches, and minimise the temporary works required to maintain traffic. Better staging means faster delivery and lower construction costs.
Infrastructure projects affect the communities they serve. Thoughtful traffic management design balances construction needs with road user expectations by maintaining access to properties and businesses, managing detour routes, coordinating with public transport operations, and scheduling high-impact activities to minimise peak-hour disruption. Reduced community impact also means fewer complaints and smoother stakeholder relationships.
Traffic management is a significant cost item on road and infrastructure projects. Practical designs that are right-sized for the risk avoid unnecessary over-engineering while meeting all safety and compliance requirements. Early engagement of traffic management expertise also reduces the risk of costly redesign, permit delays, and variations during construction.
End-to-end traffic management design services from early planning through construction delivery, all backed by RPEQ certification and hands-on infrastructure delivery experience.
Development of comprehensive Traffic Management Plans that document the complete traffic management strategy for a project. Our TMPs include risk assessments, Traffic Guidance Schemes for each construction stage, emergency response procedures, community communication plans, and all supporting documentation required for TMR and council approval. We ensure TMPs are compliant with the QGTTM and practical to implement on site.
Detailed design of Traffic Guidance Schemes showing the specific layout of signs, delineation devices, temporary barriers, lane configurations, and speed zones for each construction stage and activity. Our TGS drawings are prepared in accordance with MUTCD Part 3 and the QGTTM, with RPEQ certification provided where designs include non-standard arrangements, complex geometrics, or treatments that depart from standard MUTCD requirements.
Development of construction staging plans that define the sequence of works, traffic switches, and work zone configurations for each phase of construction. Our staging designs optimise the number and timing of traffic switches, maximise work zone access for plant and equipment, and minimise the temporary pavement, drainage, and barrier infrastructure required. Effective staging design is the foundation of efficient delivery in live traffic environments.
Design of temporary road safety barrier systems including barrier type selection, length of need calculations, terminal treatments, transitions, and connection details. Temporary barrier design requires specific RPEQ competence and an understanding of barrier performance under impact. Our engineers assess the need for temporary barriers based on site-specific risk factors including traffic speed, volume, work zone proximity, and the nature of the hazard being shielded.
Planning and design of construction vehicle access including site entry and exit points, internal haul routes, heavy vehicle turning movements, and the interface between construction traffic and public road networks. We assess the capacity of local roads to accommodate construction traffic, identify permit requirements for oversize or overmass vehicles, and develop site traffic management plans that minimise conflict between construction vehicles and road users.
Preparation and management of Traffic Control Permit and Road Corridor Permit applications to the Department of Transport and Main Roads. We prepare all required documentation, coordinate with TMR reviewers, and manage the approval process to ensure permits are obtained within the required timeframes. Our familiarity with TMR's requirements and approval processes helps avoid the common causes of permit delays and rejections.
Independent review and audit of traffic management implementation to verify compliance with approved TMPs, Traffic Control Permit conditions, and applicable standards. Our compliance reviews assess whether the on-ground traffic management arrangements match the approved designs, identify non-conformances, and recommend corrective actions. Regular compliance auditing is a requirement on many TMR-managed projects.
Design of temporary infrastructure required to maintain traffic during construction, including temporary pavement, drainage, signage structures, pedestrian facilities, and lighting. We also coordinate temporary works requirements with the permanent design to identify opportunities to stage permanent works as temporary infrastructure, reducing cost and avoiding abortive work.
Cenex follows a structured methodology that integrates traffic management design with the broader project delivery, ensuring designs are compliant, constructable, and optimised for efficient delivery.
We review the project site, traffic data, road geometry, services information, and environmental constraints to understand the operating environment. This includes assessing traffic volumes, speed limits, road hierarchy, pedestrian and cyclist movements, public transport routes, and adjacent property access requirements that will influence the traffic management design.
We develop construction staging options that balance safety, construction efficiency, and community impact. Each option is assessed against key criteria including the number of traffic switches required, temporary works costs, construction programme implications, traffic capacity, and risk. We work with the project team to select the preferred staging strategy.
Our RPEQ-certified engineers design the detailed traffic control arrangements for each construction stage, including Traffic Guidance Schemes, signage plans, temporary barrier layouts, speed management, pedestrian and cyclist provisions, and public transport accommodations. Designs comply with MUTCD Part 3 and the QGTTM, with RPEQ certification provided where required.
We compile the complete Traffic Management Plan documentation including the overarching TMP document, all Traffic Guidance Schemes, risk assessments, emergency response procedures, community communication plans, and supporting analyses. The TMP package is prepared to meet TMR and council submission requirements, ready for permit application.
We manage the permit application process, coordinate with TMR and council reviewers, and respond to review comments. During construction, we provide ongoing design support including TMP revisions, new Traffic Guidance Schemes for additional activities, compliance monitoring, and resolution of on-site traffic management issues as they arise.
Our traffic management designs comply with all applicable Australian standards, Queensland legislation, and authority-specific requirements.
Queensland Manual of Uniform Traffic Control Devices Part 3, harmonised with AS 1742.3:2019, providing the foundation standard for traffic control signs and devices at roadworks.
Queensland Guide to Temporary Traffic Management, harmonised with the Austroads Guide to Temporary Traffic Management, providing guidance on planning, design, installation, and management of temporary traffic sites.
Department of Transport and Main Roads technical specifications including MRTS02 and related documents, setting additional requirements for traffic management on state-controlled roads.
Council-specific requirements and approval processes for traffic management on local government roads, including Brisbane City Council and regional council requirements across Queensland.
Traffic management design across the full spectrum of Queensland infrastructure projects.
Answers to common questions about traffic management design, TMPs, staging plans, and regulatory requirements in Queensland.
A Traffic Management Plan is a comprehensive document that describes how traffic will be managed during construction or maintenance activities on or adjacent to a road network. It includes the overall traffic management strategy, risk assessments, Traffic Guidance Schemes showing sign and device placement, construction staging sequences, emergency response procedures, and community communication requirements. In Queensland, TMPs for work on state-controlled roads must comply with the Queensland Guide to Temporary Traffic Management (QGTTM) and the Manual of Uniform Traffic Control Devices Part 3. Depending on the complexity and any departures from standard arrangements, elements of the TMP may require certification by an RPEQ-registered engineer.
RPEQ certification is required for traffic management designs that propose arrangements outside the standard treatments covered by MUTCD Part 3 and the QGTTM. This includes innovative traffic control arrangements, designs that deviate above or below MUTCD requirements, complex geometric layouts requiring engineering judgement, traffic modelling for capacity analysis, and temporary road safety barrier design. The RPEQ must be provided with all documentation including a full risk assessment and certifies the specific elements that sit outside standard MUTCD requirements. For complex multi-stage infrastructure projects, RPEQ involvement is strongly recommended throughout the design process to ensure all staging arrangements are safe and compliant.
A Traffic Management Plan is the overarching document that covers the entire traffic management strategy for a project, including risk assessments, responsibilities, emergency procedures, and community engagement. A Traffic Guidance Scheme (TGS) is a detailed plan drawing within the TMP that shows the specific layout of signs, devices, delineation, barriers, and lane configurations for a particular stage or activity. A single TMP typically contains multiple Traffic Guidance Schemes covering different construction stages, work activities, and traffic conditions such as daytime versus night-time operations. The TGS provides the on-ground implementation detail that traffic controllers and site personnel follow.
Working on or adjacent to state-controlled roads in Queensland requires several approvals from the Department of Transport and Main Roads. A Road Corridor Permit authorises physical works within the road corridor. A Traffic Control Permit is required for any activity that may interrupt traffic flow, pedestrian movements, or public transport operations, and must be applied for by a company registered under the Traffic Management Registration Scheme. Applications require at least 10 business days for processing. Permission to occupy the state-controlled road must be obtained before submitting a Traffic Control Permit application. These permits are managed through TMR's online Customer Portal.
Effective construction staging design reduces project costs by minimising the number of traffic switches and temporary works required, optimising work zone sizes to maximise construction productivity, reducing the duration of traffic management operations and associated labour costs, minimising temporary pavement, drainage, and barrier requirements, and avoiding costly rework from poorly sequenced activities. A well-designed staging plan also reduces delay costs imposed on road users, which is increasingly factored into project assessments by road authorities. Projects with optimised staging typically achieve measurable savings in both direct construction costs and indirect time-related costs.
Traffic management design in Queensland is governed by several key standards and guidelines. The Queensland Manual of Uniform Traffic Control Devices Part 3, harmonised with Australian Standard AS 1742.3:2019, provides the foundation for traffic control signs and devices at roadworks. The Queensland Guide to Temporary Traffic Management (QGTTM), harmonised with the Austroads Guide to Temporary Traffic Management, provides detailed guidance on planning, design, installation, and management of temporary traffic management sites. TMR technical specifications, particularly MRTS02 and related documents, set additional requirements for work on state-controlled roads. Local councils may impose supplementary requirements for works on council-controlled roads.
Our RPEQ-certified engineers are ready to deliver compliant, constructable traffic management solutions for your infrastructure project. From early staging concepts through construction delivery, we provide the expertise you need to work safely and efficiently in live traffic environments.