M3 Closures at Bagshot Heath: What You Need to Know (Junctions 3 to 4 North & Southbound)

M3 Closures at Bagshot Heath: What You Need to Know (Junctions 3 to 4 North & Southbound)

Posted: 08/07/2025

Keeping Your Journey Smooth During the M3 Bagshot Heath Closures

If you’re travelling in or out of Hampshire or Surrey in July, there’s a key update you’ll want to be aware of. The M3 motorway — a vital route for travel between the South Coast and London — is to be closed in both directions from late on the 11th July to the early hours of the 14th July - Junction 3 (Bagshot/Lightwater) and Junction 4 (Frimley/Camberley). That means both northbound and southbound carriageways are affected, creating the potential for delays and confusion for thousands of drivers every day.

At Plus Chauffeurs, we’re no strangers to closures, detours, and roadwork reroutes — and we’re already factoring this latest disruption into our journey planning. This closure forms part of a series of works that have spanned the past few years, focused on modernising and improving one of the busiest motorway stretches in the South East. With smart technology, resurfacing, and drainage upgrades already underway or completed in nearby areas, this latest chapter is expected to be the final phase in what’s been a long road to progress.

We understand how frustrating road closures can be, especially when you’re heading to Heathrow or Gatwick for a flight, transferring from a cruise, or making a long-distance trip to or from Hampshire. That’s why we’re using the latest live-routing tools, including inRoute, to ensure all our clients experience minimal disruption — and maximum comfort.

A Familiar Disruption — But With Long-Term Gains

For anyone who’s been driving the M3 in recent years, this stretch between Junctions 3 and 4 has seen its fair share of cones, cranes, and closures. This isn't just routine maintenance — it's part of a substantial infrastructure programme aimed at making the route safer, faster, and more reliable. With repeated weekend shutdowns and phased works now culminating in a full directional closure, the finish line, though, is not yet in sight.

Why It Matters and What Will Improve

Once the works are completed, travellers can expect a range of long-term benefits:

  • Smoother Driving Experience: Full resurfacing means less vibration, less tyre wear, and a more refined experience — particularly noticeable in premium saloons like our BMW i7 or Mercedes E-Class.

  • Improved Drainage Systems: Reduces surface water, lowering the risk of hydroplaning and road closures during heavy rain.

  • Modern Safety Enhancements: Clearer lane markings, updated signage, and better crash barriers will increase safety for all drivers.

  • Optimised Traffic Flow: Integration with smart motorway systems ensures better regulation of speed and lane control to reduce congestion during peak periods.

  • Environmental Improvements: Modern resurfacing methods reduce noise pollution for nearby residents and can lower overall emissions due to more consistent vehicle speeds.

For Our Clients — It’s Business As Usual

We appreciate that our clients rely on punctuality, smooth travel, and comfort — and that’s exactly what we continue to deliver, regardless of the road conditions. Our proactive approach includes:

  • Building in realistic buffer time around affected routes

  • Using intelligent journey planning apps to stay ahead of the traffic

  • Proactively communicating with passengers and booking agents if changes occur

  • Offering alternative routing that avoids bottlenecks entirely, where feasible

Helping PA's, Businesses & Group Organisers Stay in Control

Whether you're a PA arranging a Heathrow drop-off, a travel agent coordinating a multi-pickup airport transfer, or a family looking to start your holiday without stress, you can trust Plus Chauffeurs to manage every detail. We take the pressure off by notifying you of any traffic changes, adjusting departure times where necessary, and making sure the journey remains seamless.

Our V-Class and Senzati Jet Class vehicles offer ample room for luggage and passengers, while saloon options provide a sleek solution for solo or executive travel. Either way, you'll enjoy a consistent, reliable service.

Looking Ahead

While the diversions and lane closures might feel like a headache now, they're part of a broader strategy to futureproof a key part of the UK's motorway network. Once reopened, the M3 from Junctions 3 to 4 will offer:

  • Greater reliability for journey time estimates

  • Less wear and tear on vehicles

  • Safer conditions in wet and low-visibility weather

  • Reduced overall travel time on one of the South East's busiest arteries

All of which adds up to better service for our clients and less uncertainty for those planning travel in or out of Hampshire, Surrey, and beyond.

Book Your Chauffeur Service Today

Whether you're a regular client or planning your first journey, Plus Chauffeurs is here to provide luxury transport solutions that match your expectations — both on the road and online.

Book your next chauffeur-driven journey today!

Call us at +44(0)3333444018, visit www.pluschauffeurs.co.uk, or email enquiries@pluschauffeurs.co.uk to make your reservation.