What Is a Traffic Management Plan and When Is One Required?

Traffic management may be only one part of a construction project, roadworks scheme or public event, but overlooking the correct plan or approval can prevent the work from starting. Road closures, temporary signals, site access points and pedestrian diversions may all require advance coordination with the relevant authority.

This guide explains what a traffic management plan is, when one may be required, who would need to approve it and the first steps to take before confirming your programme.

When Is a Traffic Management Plan Required?

A traffic management plan is generally required when construction work, roadworks, utility activity or an event changes the normal movement of vehicles, cyclists or pedestrians. The plan may be needed to support a highway permit, road closure, licence or planning condition. Projects contained entirely on private land may not require council approval, but traffic risks must still be assessed and controlled.

Requirements vary between locations and project types. Always consult the relevant highway, planning or road authority before confirming work dates, closures or other arrangements.

What Is a Traffic Management Plan?

A traffic management plan, commonly shortened to TMP, is a site-specific document and drawing that explains how vehicle, pedestrian and cyclist movements will be controlled safely during temporary works or an event.

The plan normally identifies:

• The area affected by the work or event.
• The workers, residents, visitors and road users who could be at risk.
• How existing movements will be maintained, restricted or diverted.
• Where signs, barriers, temporary signals and access points will be positioned.
• How the traffic management arrangement will be installed, inspected, maintained and removed.

Several related terms are used within the industry, but they are not interchangeable. A TMP describes the proposed traffic management arrangement. A Construction traffic management plan, or CTMP, deals specifically with traffic generated by construction activity, including deliveries and site access. A Temporary Traffic Regulation Order, or TTRO, provides the legal authority for certain temporary road closures or restrictions.

Is a Traffic Management Plan a Legal Requirement?

There is no single rule stating that every activity involving vehicles must have a council-approved document called a traffic management plan. However, legislation, statutory codes, highway permits, licences and planning conditions can make formal traffic management arrangements compulsory.

The Department for Transport’s Safety at Street Works and Road Works Code of Practice, commonly called the Red Book, has statutory backing for relevant street works in England, Wales and Northern Ireland and road works in Scotland. It sets requirements for signing, lighting and guarding applicable works.

Chapter 8 of the Traffic Signs Manual provides guidance for the design and operation of temporary traffic management at roadworks and other temporary situations. Different requirements may apply to motorways, higher-speed dual carriageways and other parts of the strategic road network.

Construction sites are also subject to duties concerning safe traffic routes. The Health and Safety Executive states that construction sites must be organised so vehicles and pedestrians can move around safely.

Local terminology, application processes and submission requirements vary. If an activity affects a public road, pavement, cycle route or public access, assume approval may be required and contact the relevant highway authority before proceeding.

Who Needs to Approve the Plan?

The organisation responsible for reviewing or approving the plan depends on the road, activity and permission involved. It may include:

• The local highway authority for work affecting most local roads, pavements and cycle routes.
• The local planning authority where a CTMP is required through a planning condition.
• National Highways, or the appropriate national road authority, where work affects the strategic road network.
• The council’s highways, licensing or events team for events affecting public roads.

Emergency services, public transport operators, neighbouring authorities, businesses and other stakeholders may also be consulted. However, these organisations are not necessarily the body that formally approves the scheme.

“Local authority sign-off” can therefore describe several different processes. Before preparing a submission, establish whether the project needs a highway permit, road-space booking, licence, TTRO, planning-condition discharge or another form of permission.

What Does a Traffic Management Plan Need to Show?

A traffic management plan should provide enough site-specific information for the proposed arrangement and its effects to be understood. Depending on the project, this can include:

• Project location, dates and working hours.
• A site-specific traffic management drawing.
• Existing and proposed traffic routes.
• Work zones, safety areas and required clearances.
• Vehicle access, delivery and loading arrangements.
• Protection for pedestrians and cyclists.
• Signs, barriers, signals and diversion routes.
• Emergency access and incident arrangements.
• The responsible people and their contact details.
• Inspection, maintenance and removal procedures.

Generic plans are less likely to be accepted where they do not accurately represent the site. Authorities need to understand the actual road layout, surrounding properties, traffic risks and proposed controls before deciding whether an arrangement is suitable.

How to Establish What Your Project Requires

Following a clear process at the start of the project can prevent traffic management from becoming a last-minute obstacle.

1. Brief

Confirm the project location, type of work, road classification, proposed working hours, timescales and likely level of disruption. Include any known requirements for deliveries, closures, temporary signals or changes to pedestrian access.

2. Plan

Undertake a site assessment, identify the people at risk and determine how movements can be managed safely. At this stage, establish whether permits, licences, legal orders or formal plan approval will be required.

3. Deliver

Submit the necessary information early enough for the relevant authority to review it. Once approved, the scheme should be installed, monitored, maintained and removed by competent operatives.

Early coordination gives the project team a more realistic programme, allows sufficient time for applications and reduces the risk of traffic management delaying the work.

What Happens If Work Starts Without the Required Approval?

Starting work without the necessary permission can result in a permit or licence being refused, work being delayed or suspended, or action being taken to enforce a planning condition. It can also lead to additional costs, revised programmes, stakeholder complaints and unsafe conditions for workers and road users.

When traffic management is not planned correctly, work can stop, costs can rise and people can be placed at unnecessary risk.

How Nationwide Traffic Solutions Can Help

Nationwide Traffic Solutions supports clients by taking the complexity out of traffic management planning, approvals and delivery. We work with you from initial assessment through to installation, ensuring your project is safe, compliant and ready to proceed without unnecessary delays.

Site Assessment and Planning

We assess your project location, programme and traffic management requirements before developing a site-specific solution. Our planning considers motorists, pedestrians, cyclists, workers, residents, businesses and surrounding properties, helping us identify potential difficulties before work begins.

Drawings, Documentation and Approvals

Our team can prepare detailed CAD traffic management drawings, risk assessments and method statements. We can also help establish which permits, licences, temporary restrictions or local authority approvals may apply, coordinating the necessary information to support your project.

Safe and Reliable Delivery

Once the arrangements are agreed, our qualified operatives can install, inspect, maintain and remove the traffic management scheme. This gives you one experienced team from initial planning through to completion, helping work proceed safely, efficiently and with minimal disruption.

Plan Traffic Management Before It Delays Your Project

Traffic management requirements should be established before work dates, deliveries or road closures are finalised. Nationwide Traffic Solutions can assess the location, prepare the required drawings and coordinate a safe, compliant scheme from initial professional traffic management planning through to installation and removal.

Frequently Asked Questions

Do I need a traffic management plan on private land?

Not necessarily for local authority approval. However, construction and workplace safety duties still require risks involving vehicles, pedestrians and site access to be assessed and properly controlled.

Is a traffic management plan the same as a road closure?

No. The plan explains how traffic and other road users will be managed. A separate legal order, notice, permit or licence may be required to authorise a closure or restriction.

How far in advance should a plan be submitted?

Timescales vary considerably between authorities and project types. Some road closures and event applications must be submitted several months ahead, so contact the relevant authority during the earliest planning stage.

Can a generic traffic management drawing be used?

Only where it accurately reflects the road layout, work and risks involved. Complex, constrained or unusual locations will normally require a site-specific traffic management design.