Large vehicles in traffic (Give space) is about how you as a driver ensure safety and flow when meeting and overtaking large vehicles like trucks and buses.
For general advice on positioning and driving method, see Positioning and driving method.
For techniques for safe overtaking, see Overtaking and lane change.
For a defensive approach, see Defensive driving.
Why give space to large vehicles?
Large vehicles have larger blind spots, longer braking distance, and can cause turbulence affecting smaller vehicles. Keeping proper distance reduces risk and improves traffic flow.
Recommended distances and margins
| Vehicle type | Min. lateral distance | Min. following distance |
|---|---|---|
| Truck/Bus | 1.5 m | 3 seconds |
| Trailer | 1 m | 2 seconds |
| Other large vehicle | 1.2 m | 2.5 seconds |
Practical tips
- Anticipate turns and maneuvers – large vehicles need more space for turning and lane changes
- Stay visible – avoid blind spots, especially on the right side
- Reduce speed well before overtaking
- Avoid sudden gear changes and steering inputs in turbulence
- Be patient – large vehicles accelerate and brake more slowly
Checklist before overtaking a large vehicle
- Is visibility good enough – do you see the entire vehicle in the mirror?
- Do you have sufficient following distance behind?
- Is there enough space at the overtaking point?
- Are there any oncoming or crossing road users to consider?
- Are there no tight groups of cyclists or pedestrians nearby? By giving sufficient space to large vehicles you contribute to a safer, more predictable traffic system.