Traffic Guidance Schemes for Utility and Maintenance Works

Service: Traffic Guidance Schemes | Traffic Management Plans | Utility and Maintenance Works
Applies to: Utility providers, telecommunications contractors, civil maintenance contractors, infrastructure service providers and field crews working in or near the road corridor
Works covered: Short-term low-impact works, static works, site-specific escalation

What You Need To Know about TGS

Utility and maintenance crews often complete recurring works across changing road environments. A crew may inspect pits on a local street one day, undertake vacuum works near a kerb the next, and work beside a footpath or live traffic lane later in the week. Although the activities may be routine, site conditions can vary significantly. Road speed, available clearance, pedestrian movement, parking, driveways, public transport and service vehicle positioning can all affect how the work should be managed. Modus prepares Traffic Guidance Schemes and Traffic Management Plan documentation to support recurring utility and maintenance works, including short-term low-impact activities, static works and situations where site-specific traffic management may be required.

Who This Service Is For

This service is designed for organisations completing repeated field activities in or near the road corridor. This includes telecommunications contractors accessing pits, manholes and underground assets; civil maintenance providers completing drainage, kerb, shoulder and verge works; NDD and vacuum excavation contractors; CCTV inspection and drain jetting providers; infrastructure service providers working for councils, utilities or major asset owners; and operations, HSEQ and tender teams who need to demonstrate a documented approach to traffic management.

If your crews work near roads, footpaths, kerbs, bus stops, driveways or live traffic and need a practical, repeatable framework for managing those environments, this service is relevant to your organisation.

The Real Problem Is Not Just Having a TGS. It Is Knowing When to Use It.

Traffic Guidance Schemes are only useful if crews understand when they apply. Utility and maintenance works occur across varying road speeds, traffic volumes, lane widths, pedestrian environments and site geometries. A standard TGS drawn for one scenario may not be appropriate for a different site, even if the task looks identical on paper.

A well-structured TGS package should do more than provide drawings. It should give crews a clear selection process for identifying the right arrangement, a suitability assessment for confirming site conditions match the documented scenario, and a defined escalation pathway for when they do not. Without this structure, standard arrangements can be applied to sites they were not designed for, which creates risk rather than managing it.

A Practical Framework for Different Work Types

Modus structures TGS documentation around three categories of works, reflecting the range of conditions utility and maintenance crews encounter in the field.

Short-Term Low-Impact Works
Suited to short-duration activities where the work area, lane clearance, speed environment and task conditions meet defined criteria. Typically used for single-vehicle setups, dismounted works from the kerb back, footpath-adjacent activities and other lower-impact tasks where a streamlined traffic control arrangement is appropriate and the pre-start assessment confirms suitability.

Static Works
Used where a more protected, fixed work zone is required and short-term low-impact arrangements are not suitable. Applies to works with a larger footprint, greater pedestrian impact, longer duration or road environments where additional controls and clearer separation from road users are needed.

Site-Specific or Third-Party Traffic Management
Required when site conditions fall outside the scope of the available standard arrangements. This includes higher-speed roads, insufficient lane clearance, complex pedestrian environments, public transport interfaces, multilane roads or other conditions where a standard TGS cannot be safely applied. A clear escalation trigger helps crews and supervisors identify these situations before work begins, not after.

Designed to Support Crews Before Work Starts

Traffic Guidance Scheme documentation is most useful when it supports the decision a crew makes at the start of each job, not just the drawing they implement once a decision has already been made. Modus designs TGS documentation to support pre-start site assessment, including consideration of traffic volume and speed, road geometry and lane width, required clearances, PPE and device requirements, pedestrian conditions, property access, stakeholder contacts and record keeping. Where conditions change or the nominated TGS cannot be confirmed as suitable, the documentation should direct crews to reassess and escalate rather than proceed with an arrangement that was not designed for that site.

Managing Pedestrians, Access and Site Constraints

Many utility works occur directly adjacent to pedestrian paths, bus stops, driveways, kerbs and public footpaths. Pedestrian management is not a secondary consideration for utility works. For many work types, the footpath environment presents the most significant interaction risk, particularly in urban and suburban areas where pedestrian volumes are higher and clearances are more constrained.

Traffic Guidance Scheme documentation for utility works may need to address pedestrian guidance and temporary path arrangements, continuity of access for mobility aid users and vulnerable road users, footpath obstruction and containment delineation, driveway and property access during works, public transport interface management, parking limitations for work vehicles and service vehicles, and night works or lighting considerations where relevant.

Supporting Consistency, Records and Review

Utility and maintenance works occur at volume. A single pit inspection carries a defined risk profile. Hundreds of similar works across a maintenance program, delivered by multiple crews in varying road environments, require a consistent and documented approach to risk assessment and TGS selection. Inconsistent setups between crews, unclear escalation pathways and limited pedestrian guidance are common gaps that a structured TGS framework is designed to address.

Modus TGS documentation can support more consistent site records by providing a framework for recording which TGS was selected, whether site conditions matched the arrangement, whether conditions changed during works, and whether escalation was required. This supports internal review, client expectations and the ability to demonstrate how traffic and pedestrian risks were assessed and managed across recurring works.

When to Review Your Current TGS Documentation

It may be time to review your TGS documentation where any of the following apply:

• Crews are working across recurring sites without a consistent TGS selection process
• Traffic control setups vary significantly between crews or supervisors
• Pedestrian management guidance is limited or absent
• Escalation pathways are unclear or not documented
• Existing documentation does not reflect the work activities actually being completed
• A client or principal contractor has asked for better traffic management documentation
• You are preparing a tender response and need to demonstrate a risk-based approach to traffic management

Organisations operating in Victoria and South Australia should also note that the AGTTM was updated in May 2026. Existing TGS documentation may need to be reviewed against the updated guidance. See our AGTTM May 2026 update overview for more detail.

Case Study: TGS Framework for a Telecommunications Maintenance Contractor

A utilities-sector contractor completing recurring telecommunications-related field works needed a practical traffic management framework for repeated short-term and static works across changing road environments. The works included pit and manhole inspection, pit lifting, camera insertion and extraction, pit cleaning, non-destructive digging preparation, CCTV inspection, drain jetting, vacuum loading, and single and multiple vehicle setups. Crews were regularly working from kerbs, shoulders, footpaths and service vehicles across a range of road categories and traffic environments.

The key gap was not the absence of drawings. It was the absence of a structured process for crews to assess each site, confirm whether a standard TGS was suitable, and escalate when it was not.

Modus prepared a Traffic Management Plan and supporting TGS package covering short-term low-impact works, static works and pedestrian management arrangements. The documentation included a TGS selection process, suitability assessment checklist, risk management framework, implementation guidance, emergency and contingency planning, record keeping requirements and escalation pathways for third-party traffic management or site-specific design where required.

The documentation gave the contractor a repeatable framework for planning and managing recurring field works, supporting more consistent TGS selection, clearer pre-start assessment and stronger internal documentation for crews, supervisors and safety processes.

What Modus TGS Documentation Can Include

Depending on scope and work types, Modus can prepare documentation that includes Traffic Guidance Schemes for defined work scenarios, a Traffic Management Plan framework where required, a TGS selection and suitability process, short-term low-impact and static arrangement categories, pedestrian management considerations, escalation triggers for site-specific traffic management, pre-start risk assessment inputs, roles and responsibility guidance, record keeping considerations and state-specific references where relevant. The scope of each package is developed based on the organisation’s work types, operating environments and documentation requirements.

Frequently Asked Questions

What is a TGS for utility works?
A Traffic Guidance Scheme for utility works shows how temporary traffic control devices should be arranged for field activities such as pit access, manhole inspection, CCTV inspection, non-destructive digging support works, drain jetting, vacuum loading and service-vehicle-based maintenance. Each TGS is designed for a defined scenario and should only be used where site conditions match its documented assumptions.

Can one TGS be used across multiple utility worksites?
A standard TGS may be used across multiple worksites only where the site conditions match the documented scope and limits. If the road environment, pedestrian conditions or available clearance differ, the work may need reassessment or a site-specific approach.

When do utility works need site-specific traffic management?
Utility works may need site-specific traffic management where standard TGS arrangements do not suit the site. Examples include constrained lane widths, higher-speed roads, complex pedestrian impacts, bus stop interfaces, poor sight distance or works that fall outside the documented limits of the available TGS.

Who prepares TGS documentation for utility contractors?
A suitably qualified traffic management designer prepares TGS documentation for utility contractors. Modus prepares TGS and TMP documentation for recurring utility and maintenance works across a range of industries and work types.

What should a TGS package for maintenance works include?
A TGS package for maintenance works may include standard Traffic Guidance Schemes, a TGS selection process, suitability assessment checks, pedestrian management considerations, risk assessment inputs, implementation guidance and escalation pathways for works that fall outside the standard arrangements.

Does Modus implement traffic control on site?
Modus prepares traffic engineering and traffic management documentation. Site implementation is the responsibility of the contractor, traffic management provider or appropriately accredited personnel. Where required, Modus can help identify when third-party traffic management or a site-specific approach may be needed.

For councils and local government teams managing routine maintenance programs, see our related insight: Traffic Guidance Schemes for Routine Council Maintenance Works.