Safety First: Roadside Infrastructure must be designed to Reduce Risk

STOP signs, bollards, barriers and traffic-control devices are so familiar that most people barely notice them- until are missing!

Conventional roadside assets are often installed as rigid, disposable items. A steel post, grab-rail or bollard is concreted directly into the ground and when it is struck, the entire installation needs to be excavated and replaced.

Prevention is one of the highest-return investments road authorities can make. We cannot stop impacts occurring- (in fact as our populations grow, so will the impacts). Our objective is to reduce the consequences when they do.

Impact-Recovery Bollards Reduce Downstream Risk

ZERO CIVIL™ Impact Recovery Bollards use a shock absorbing mechanism to absorb and dissipate impact forces enabling the bollard to deflect up to 20 degrees and slowly self-recover.

A strong internal resistance core prevents deflection beyond twenty degrees (when badly impacted the resistance core may bend and require replacement); however, the bollard and surrounding concrete footing remain reusable.

This changes the repair process completely.

Instead of removing the bollard, breaking out the concrete, excavating the footing and rebuilding the entire installation, maintenance crews can replace the sacrificial internal component and return the bollard to service.

Removing the need for ongoing

• Excavation and concrete cutting

• Manual handling

• Waste disposal

• Houirs spent in dangerous traffic

• Damage to surrounding pavements

• Risk of contact with underground services

• Traffic-management requirements

• Repeated capital expenditure

The strongest safety improvement is not simply that the bollard recovers. It is that the repair process becomes faster and safer.

Advanced Polymer Bollards Improve Safety Further

Conventional steel bollards can dent, bend, chip and corrode. They may also cause unnecessary vehicle damage during vehicle impacts or injury to bike riders resulting from impacts. Advanced Polymer Bollards provide a more forgiving alternative in areas exposed to impact.

They are designed to absorb repeated low-speed impacts without permanent denting or corrosion, making them suitable for:

• Car parks

• Loading zones

• Traffic islands

• Utility sites

• Pedestrian areas

• Warehouses

• Commercial properties

• Public infrastructure

When combined with the ZERO CIVIL™ Impact Recovery System, the polymer bollard provides a resilient external body while the shock absorbing mechanism improves safety and reduces damage; and the internal resistance core manages higher impact force - The result is a system designed to protect people, vehicles, infrastructure and the surrounding footing.

Reusable Foundations Reduce Excavation Risk

Repeated excavation creates repeated exposure to risk.

Every time a signpost, bollard or roadside item is removed from a concrete footing, workers may need to break concrete, dig around underground services, lift heavy materials and manage waste. Reusable foundations allow roadside assets to be removed and replaced quickly and efficiently, without destroying the surrounding footing.

A reusable foundation is not merely a sustainability feature, it removes the need for repeated digging and heavy labour, along with the associated risks

Safety and Sustainability Are Closely Connected

Waste is often treated as an environmental issue, while safety is treated as an operational issue. In reality, they are closely linked.

Every unnecessary replacement creates more manufacturing, freight, lifting, excavation, disposal and traffic management. Each of those activities introduces additional risk. Preventative maintenance reduces both waste and worker exposure.

That is why prevention is one of the highest-return investments road authorities can make.

Every avoided repair:

• Saves money

• Reduces waste

• Limits traffic disruption

• Protects workers

• Preserves existing infrastructure

• Extends asset life

Population Growth Will Increase the Pressure

As cities grow, road networks carry more vehicles, more freight and more daily movements. This increases pressure on road authorities, councils, contractors and maintenance teams. More vehicles generally mean more accidental impacts, more damaged infrastructure and greater demand for repair work.

At the same time, authorities face limited budgets, workforce constraints, stricter safety requirements and rising traffic-management costs.

Continuing to replace damaged infrastructure using the same labour-intensive methods is not a serious long-term strategy.

Road authorities need systems that reduce the amount of work generated by each impact.

Safety First Means Designing Out Repeat Work

A “Safety First” policy should involve more than signs, expensive traffic management procedures and personal protective equipment. Those controls are important, but they operate after the maintenance task already exists.

The better approach is to design out unnecessary work.

That means asking:

• Can the asset survive minor impacts?

• Can damaged components be replaced without excavation?

• Can the footing remain in place?

• Can the repair be completed with fewer workers?

• Can the site be reopened faster?

• Can the system reduce exposure to traffic and underground services?

• Can the materials be reused rather than discarded?

When the answer is yes, safety is built into the infrastructure itself.

From Repeated Repairs to Safer Infrastructure

Roadside impacts will continue to happen.

The question is whether each impact triggers another full replacement— or whether the infrastructure is designed to recover. ZERO CIVIL™ develops resilient bollards, reusable foundations and impact-recovery systems that reduce damage, simplify repairs and protect both workers and public assets.

Safety should not begin when the maintenance crew arrives.

It should begin with the way the infrastructure is designed.

ZERO CIVIL™ — From Repetition to Resilience.