Car Park Barrier Systems: Rising Arm vs Bollard vs ANPR
Managing access to a car park involves balancing convenience for authorised users, deterrence for unauthorised users, and cost-effectiveness. Three main systems dominate the UK market: rising arm barriers, bollard-based access control, and ANPR enforcement.
Rising Arm Barriers
The traditional car park access control system. A horizontal barrier arm is raised by an electromechanical drive unit to allow vehicle entry or exit, integrated with ticket machines, ANPR cameras, or intercom systems.
- Controlled throughput — only one vehicle per authorised transaction
- High installation cost (£3,000–£15,000 per lane)
- Requires mains electrical supply and regular maintenance
- Can be tailgated — one authorised vehicle followed by unauthorised vehicles
Bollard-Based Access Control
A row of security or parking bollards replaces the rising arm barrier. Access is granted by lowering a single removable or retractable bollard.
- Lower installation cost for manual/removable variants (£150–£600 per point)
- Higher security than rising arm — a bollard line is more resistant to ramming
- Manual removable bollards have no electrical dependency
See our parking bollard range.
ANPR Enforcement
The Protection of Freedoms Act 2012 banned wheel clamping on private land in England and Wales. ANPR camera systems record entry/exit times and issue Parking Charge Notices to overstaying vehicles via DVLA records.
Comparison Table
| Factor | Rising Arm | Bollard System | ANPR/PCN |
|---|---|---|---|
| Installation cost | ££££ | ££ | £££ |
| Running cost | £££ | £ | ££ |
| Security level | Medium | High | Low |
| User convenience | High | Medium | High |
| Requires mains power | Yes | No (manual) | Yes |
Our Recommendation by Site Type
- Retail car park (paid): Rising arm with ANPR integration
- Office/staff parking: ANPR with permit registration, or removable bollards
- Residential/private driveway: Removable bollard
- High-security restricted area: Certified retractable bollard