Roundabout Mastery for HGV Drivers

Roundabouts can feel like a maze when you’re behind a big rig. The good news? With a few clear steps you can glide through them without stress. Below you’ll find the essential rules, practical tips, and common pitfalls to watch out for.

Know the Basics – UK Roundabout Rules for HGVs

First off, the law treats all vehicles the same when it comes to right‑of‑way: you give way to traffic already on the circle. The difference for an HGV is the size and braking distance, so you need extra space before you join.

Key points:

• Approach at a safe speed – usually no more than 20 mph for a standard roundabout.
• Signal left early if you plan to take the first exit, signal right if you’re going past it.
• Stay in the lane that matches your exit – most roundabouts have dedicated lanes for HGVs.
• Never cut across lanes; keep your trailer straight to avoid scrapes.

Practical Tips to Navigate Confidently

1. Plan your entry point. Look ahead on the approach road and spot the lane you need. If the signage is unclear, assume the right‑most lane for a left exit and the left‑most lane for a right exit.

2. Use mirrors early. Check blind spots before you merge. A quick glance at the left mirror lets you see any fast‑moving cars on the inside lane.

3. Give yourself extra braking room. HGVs need longer to stop, so start slowing down earlier than a car would. This also gives other drivers a clear cue of your intention.

4. Maintain a steady speed. Once you’re on the circle, keep a constant pace. Sudden acceleration or braking can upset the flow and increase the risk of a collision.

5. Watch for cyclists and motorbikes. They often use the outer lane. Give them extra space when you’re pulling out.

6. Signal your exit early. For HGVs, a signal a full circle before your exit helps traffic behind you anticipate your move.

7. Practice on quiet roundabouts. If you’re new to big‑vehicle roundabouts, start on lower‑traffic sites during off‑peak hours. The muscle memory you build will pay off later.

8. Know the size limits. Some roundabouts have weight or height restrictions. Look for signs that say “HGV prohibited” or display a maximum height.

9. Stay calm and focused. Anxiety can make you rush. Take a deep breath, check your mirrors, and follow the steps above.

10. Use GPS alerts. Many fleet navigation systems warn you of upcoming roundabouts and suggest the best lane based on your vehicle’s dimensions.

By treating each roundabout as a short, predictable maneuver rather than a mystery, you’ll cut down on hesitation and improve safety for everyone on the road.

Remember, the goal isn’t just to get through the circle – it’s to do it smoothly, predictably, and without causing delays. Keep these rules and tips in mind, and you’ll find that roundabouts become just another part of your daily route rather than a source of stress.