Road Safety Audits & Transport Consultancy, Done Properly

Independent, accredited, and trusted by architects, engineers, and transport planners across the UK.

At Grange Transport Consulting, we specialise in Road Safety Audits (Stages 1–4) and comprehensive transport planning services, including Preliminary Highway Design.

Independent Expertise You Can Trust

Every scheme that alters the highway layout will affect how all people move and interact. New and amended highway works must meet rigorous standards and appraisal. We make the process simple.


Our accredited road safety audit team deliver impartial and independent Stage 1 to 4 Road Safety Audits (RSA) in full accordance with the latest Design Manual for Roads and Bridges (DMRB) - GG119 and Transport for London (TfL) - S2251 A1 (Formerly SQA-0170), or other local highway RSA guidelines.


Many clients come to us thinking the RSA process will be arduous or a drawn-out task. We explain our methodology and show that it doesn’t have to be. Our audits are thorough yet efficient, clearly reported, and align with design and delivery goals. The result is a smoother process, safer schemes, and reports that hold up under scrutiny.

Stages 1 to 4

GG119

S2251 A1

Attractive pricing. Swift Turnaround. Friendly & Supportive Service. Reliable Outputs.

We believe in transparency and accountability from the start. That means:

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Attractive quotes agreed upfront

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Prompt turnaround (typically 7–10 working days)

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No hidden extras with clear, straightforward costs

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Open and honest communication throughout

Whether you need one RSA audit or ongoing support across multiple projects, we tailor our service to your exact requirements.

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Grange Transport Consulting has been completing Road Safety Audits for us for a number of years. We have found Wing to be extremely reliable and complete the audits in a timely and professional manner. I would highly recommend.

— John Lloyd.

Director @ Flow Consult

A Clear Process from Start to Finish

Working with us is straightforward:

1

Send Your Brief

Send drawings or scheme details and confirm the scope / extent.

2

We Conduct the Audit

Site visit and report within the agreed timeframe. We also arrange Council and Police attendance at Stage 3 & 4 RSAs.

3

Get Your Report

Comprehensive, compliant, and provides invaluable insights & recommendations to enable safer and inclusive developments.

In most cases, we can take instructions and complete the RSA within 10 working days, allowing our clients to meet deadlines, saving time, cost, and unnecessary hassle.

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Our Core Service: Road Safety Audits

Our RSAs provide independent safety-focused commentary, helping to unlock planning consent, release Section 38 or 278 bonds, and reduce legal risk. We work across all four audit stages:

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Stage 1: Concept Feasibility and preliminary design

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Stage 2: Detailed design review

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Stage 3: Post-Completion of construction / and pre-opening inspection

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Stage 4: Post-opening Monitoring and collision analysis

Every audit is carried out by qualified, accredited auditors with extensive UK experience, ensuring your project meets every safety requirement while supporting your planning and engineering objectives.

Supporting Every Stage of Development

Our highways advice and transport planning expertise complements our RSA auditing services, helping you design, assess, and deliver safe, compliant access solutions and mitigation works.

Concept & Feasibility

Scoping Reports and Highway Consultation

Feasibility Appraisals (Access and Site)

Masterplan & Transport Strategy Input

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Assessment & Design Services

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Collision Analysis

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Construction Support Services

Construction Traffic Management Plans (CTMP)

Pre-construction Highway Condition Surveys

Each service is delivered with the same professionalism, clarity, and efficiency, ensuring every stage of your project is joined-up, compliant, and ready for approval.

Trusted by Professionals Across the UK

Our clients include:

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Residential and commercial developers

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Architectural practices

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Transport and Engineering consultancies

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Construction and Civil Engineering firms

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Contractors

Some come to us for a one-off audit; others rely on GTC for ongoing advice. In every case, we bring the same attention to detail, responsiveness, and integrity that our reputation is built on.


We know that in transport planning, time equals money. That’s why we equally focus on promptness and accuracy, to deliver dependable, compliant reports that keep projects moving.

No jargon

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No delay

Your Partner in Safe Projects

Our mission is to make road safety auditing and transport planning straightforward, transparent, with minimal stress.


We remove confusion, reduce risk, and help you move forward with confidence. From small private developments to major infrastructure schemes, our goal is always the same - to make every project safe and ready for approval.


If you’re ready to take the next step, our team will review your plans, confirm the requirements, and provide a clear, fixed-fee quotation.


No jargon. No delay. Just expert support from a trusted partner.

Hear From Our Clients

Get Your Project Moving Swiftly & Safely

Speak to the team at Grange Transport Consulting today for fast, professional advice and a clear fixed-fee quotation.

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