The recommended spacing between bollards depends on what you’re trying to stop and how the area is used. Correct spacing is key to balancing vehicle prevention and pedestrian access.
Typical spacing for vehicle control
- 1.2 to 1.5 metres (centre-to-centre)
- Prevents cars and vans from passing through
- Still allows comfortable pedestrian movement, including wheelchairs and pushchairs
High-security or anti-ram applications
- Reduce spacing to 1.0 to 1.2 metres
- Increases resistance to vehicle impact and forced entry
- Common for retail parks, industrial sites, and vulnerable frontages
Pedestrian-only or decorative areas
- Wider spacing of 1.5 to 1.8 metres
- Maintains open access while defining boundaries
- Often used in public spaces, plazas, or landscaped areas
Key considerations
- Measure clear gaps between bollards, not just centre spacing
- Consider the widest vehicle you want to stop
- Allow for accessibility requirements where needed
- Ensure consistent alignment to avoid weak points
Practical takeaway
As a rule, if a vehicle can fit through the gap, it will. Spacing should always be set so that no realistic vehicle access route is left open.
At Aremco Barriers, we manufacture UK-made steel bollards and can advise on the correct spacing and layout to suit your site, ensuring effective protection and a clean, professional installation