We’re always looking for ways to make things easier for our clients. That’s why we’re pleased to announce that Swept Path Analysis (SPA) is now available in-house.

This means developers, planners, project managers and contractors can now access vehicle movement modelling, site access validation and technical drawings directly through Paragon. By keeping this service within our own team, we’re able to provide faster turnaround times, clearer communication and a simpler approach to project planning.

For clients already working with us for traffic management design, permits, and on-site delivery, this creates a much smoother process from planning stage through to project execution.

What Is Swept Path Analysis?

A Swept Path Analysis is a transport engineering assessment used to confirm that vehicles can safely move through a proposed or existing layout.

Using specialist modelling software, engineers simulate the movement of a chosen vehicle through a design. The software calculates the full swept envelope of the vehicle, including the wheel paths, vehicle body overhang and tail swing during turns.

The result is a detailed visual output that shows whether a vehicle can safely manoeuvre without colliding with kerbs, buildings, street furniture or other obstacles.

Swept Path Analysis is commonly required for:

Common Uses for Swept Path Analysis
Planning applications for new developments
Site access design for warehouses, depots and construction sites
Car park and loading bay layouts
Junction or roundabout design
Emergency service access checks
Highway design reviews

Many local authorities require Swept Path Analysis as part of the planning process to ensure a layout is safe, practical and capable of accommodating larger vehicles before construction begins.

Swept Path Analysis Matters

Designs can sometimes appear workable on paper but fail once real vehicles attempt to use them. Swept Path Analysis helps identify these problems before construction begins, avoiding costly redesigns later.

Typical issues identified through SPA include vehicles needing to mount kerbs, trailers encroaching into opposing lanes, or entrances that simply do not allow the correct turning radius.

By modelling vehicle movements early in the design stage, project teams gain confidence that layouts will work in practice, not just in theory.

Our In-House Swept Path Analysis Service

Paragon now provides Swept Path Analysis as part of our wider traffic management and transport planning support.

Our process is straightforward and designed to integrate easily with existing project workflows.

Our Swept Path Analysis Process
Review of site drawings or CAD layouts
Selection of appropriate design vehicle (HGV, bus, refuse vehicle, emergency vehicle etc.)
Simulation of vehicle movement through the layout
Production of technical drawings showing tracking curves
Supporting information for planning or engineering submissions

Because our team also works directly within temporary traffic management design and delivery, the analysis benefits from real-world operational understanding rather than purely theoretical modelling.

Supporting Development and Infrastructure Projects

Swept Path Analysis is widely used across construction, utilities and infrastructure projects. Whether the requirement comes from a planning authority or from a design team validating site access, the goal is always the same — to ensure that vehicles can move safely and efficiently through the proposed layout.

For example, a developer planning a warehouse site may need to demonstrate that articulated HGVs can enter, turn and exit the yard without striking kerbs or fences. Through Swept Path Analysis, the movement of the vehicle can be simulated and validated before construction begins.

For contractors working within urban environments, this type of modelling also helps ensure deliveries, plant access and service vehicles can operate safely within tight spaces.

A More Joined-Up Approach

One of the biggest advantages of bringing Swept Path Analysis in-house is the ability to connect it directly with other services we already provide.

Paragon already supports clients with:

  • Traffic management design
  • Permit and licensing coordination
  • Temporary traffic signal deployment
  • Nationwide traffic management delivery

Adding Swept Path Analysis strengthens our ability to support projects from early planning stages right through to live site delivery.

Speak to Paragon About Swept Path Analysis

If your project requires Swept Path Analysis for planning approval, site access validation or transport design, our team would be happy to help.

With practical experience across highways, utilities, telecoms and construction projects, we understand how designs translate into real-world delivery.

To discuss your project or request a quote for Swept Path Analysis, get in touch with the Paragon team today using the email or phone number below

contact@Paragontm.co.uk

0800 698 0267