In January 2018, the Mayor of New York, Bill de Blasio and the City’s Security Infrastructure Working Group announced plans to bring permanent perimeter barriers, or bollards, to high-profile sites and to create a process to streamline their design and construction. With funds exceeding $14 million for permanent bollards in Times Square and more than $50 million to commence the broader rollout of new protective measures in phases.

Mayor de Blasio said, “In 2017, New Yorkers witnessed the horrible capacity of people willing to do us harm, whether it was in our subways, on our bike paths or in Times Square. But we will not be cowed and our expanded investment today in barriers and bollards in our public spaces underscores our resolve in keeping New York City safe from future attacks. In this new year, we can and will protect our iconic public spaces while New Yorkers go on living our lives, including by hosting a record number of tourists.

These additional safety bollards will allow New Yorkers and visitors to be more secure at landmark locations and other sites throughout our City,” said Police Commissioner James P. O’Neill.With vehicles becoming a weapon for terrorists, the need to protect citizens has dawned on most large cities

Ensuring public security

And with vehicles seemingly becoming the weapon of choice for terrorists, the need to protect citizens from 'people willing to do harm' has dawned on most large cities, leaving many still trying to find the best way to protect their citizens.

Admittedly in many cases, it seems to be ‘after the horse has bolted’ so to speak. In 2016, a lorry was driven into crowds celebrating Bastille Day in Nice, killing 87 people and injuring 458. This was an awful, cowardly and devastating attack that had a huge impact on so many lives.

The stark reality is however, after two previous vehicle attacks in France, if there had had been tougher security measures in place, rather than an increased police presence, and a plastic temporary barrier, then many of those citizens would still be alive today.

MacSafe for vehicle incursion prevention

Reacting to these devastating events, Metropolis Nice C.te d’Azur decided to install a safety barrier along the Promenade des Anglais. The new barrier, or vehicle incursion prevention system, MacSafe, was tailormade for the Promenade des Anglais by Maccaferri and J&S Franklin.

It was inaugurated in July 2017. It is crash test rated to stop a 19-tonne truck travelling at 50km/h and impacting at 20°, equivalent to the vehicle used by the terrorist in Nice in 2016 and can withstand two successive impacts. The system is also accredited by the UIAU (University of Venice).

The MacSafe system consists of two high tensile steel cables supported on tubular steel posts and anchored at each end with our patented energy dissipation system. The posts are secured to ground foundations and all external fixings are designed to prevent them being easily removed.

The force of the vehicle impact is distributed through the cables and posts and absorbed within the patented energy dissipaters. The energy is absorbed through compressive deformation and not by friction. This ensures better and more reliable performance throughout the long-life of the barrier.Las Vegas plan to have their existing 800 bollards updated to some 7,000 by the end of 2018

Balancing security and aesthetics

On the 19th December 2016, a truck was deliberately driven into the Christmas market next to the Kaiser Wilhelm Memorial Church at Breitscheidplatz in Berlin, killing 12 people and injuring 56 others. One year on, and the Christmas Market in Berlin is protected by large concrete barriers, armed police patrols and stop and search checks.

In January 2017 in Melbourne, 6 people were killed and 37 injured when a car sped down a footpath crashing into pedestrians, by June 2017 $10 million had been allocated, and temporary concrete barricades and bollards had been installed around the City of Sydney.

In January 2018, the City of Gold Coast began installing heavy duty retractable bollards capable of repelling the force of a large heavy goods vehicle. They had previously resolved to spend $515,000 on bollards which met the Australian standard, but on the advice of the QPS Commonwealth Games security adviser, it was recommended that the bollards comply with a European standard bringing the cost of the project to $1.095 million.

Las Vegas plan to have their existing 800 bollards updated to some 7,000 by the end of 2018, to increase the safety of those walking The Strip in Sin City. However, some cities are still concerned about the aesthetics of concrete bollards on their historic cities, a case of balancing security over protecting tourism.

Physical barriers for pedestrian security

Take for instance, Barcelona in Spain. On the 17th August 2017, a van was driven into pedestrians strolling along Las Ramblas, in Barcelona, killing 13 people and injuring at least another 130. Advice was given that bollards were needed, warnings of impeding threats were given, and yet, the action taken was to increase policing levels on the streets.

Now, thankfully, there are a few bollards and increased police presence on the streets, and going forward they are “studying the possibility of installing physical barriers to prevent further attacks with vehicles.Although guard rails would not have stopped either of the London attacks, they can limit the damage

In London on 22nd March 2017, a car was driven into pedestrians on Westminster Bridge, killing 5 people and injuring 49 others. The driver also stabbed a policeman to death.

Built-in counter terrorism design

Again, in London, on 3rd June 2017, a van was driven at pedestrians in the London Bridge Area. Three attackers began stabbing people, before being shot by police. 8 people died. 48 were injured, 21 critically. Controversially previously installed 'Guard Rails' had been removed from London’s streets to protect cyclists and make the Capital more ‘attractive’.

Although guard rails would not have stopped either of the London attacks, they could have limited the damage. However, today, protective barriers are erected on Thames bridges and from London’s experience of previous terrorist activities (IRA) there are very few buildings or indeed public spaces that don’t have ‘counter-terrorism’ design inbuilt.

Government-initiated guidance

The UK Government has produced a 174-page guide, Crowded Places Guidance, that highlights the threat as a vehicle being used as a weapon, but also highlights that these threats can be “mitigated by installing physical measures (including blending into the landscape or streetscape) which may be passive (static) or active (security controlled). These measures can be installed either on a permanent or temporary basis. All such measures should meet appropriate standards in terms of their vehicle impact performance, design and installation.

Vehicle security barriers, need not be ugly concrete monstrosities. Nor do they need to be concrete lumps that need huge lifting gear to place them. They can be totally inconspicuous, letting everyday life continue and forgetting they are there, or full on ‘in your face’ shouting a warning to would be terrorists that this area is safe.Planters can be installed quickly and are sited to allow pedestrians to pass through while vehicles can’t

PAS68 Street Planters

They come in many guises, from retractable bollards and passive static bollards to street furniture. Even cleverly disguised PAS68 Street Planters from Securiscape, which have an attractive floral display whilst cleverly acting as a security barrier.

These planters can be installed quickly and are sited to allow pedestrians to pass through while vehicles can’t, but due to intelligent design, incorporating a surface mounted, reinforced structure which can stop a vehicle if it is used as a battering ram. But if none of that appeals, then there are many landscaping options, including, ditches, bunds and berms.

DefenCell mesh gabion

DefenCell by J&S Franklin, is a lightweight geotextile welded mesh gabion that once filled with locally available materials, can be incorporated into security measures for public places and protection. Filled and stacked, these gabions can be covered and planted, maintaining the aesthetic and environmental considerations of high profile or sensitive locations.

Sadly, people with ‘evil intent’ are a fact of life. Which makes vehicle security barriers a permanent part of our city landscapes. So, whether hidden or in plain sight they will be there be to Protect and Protect again.

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Artificial intelligence: why you should enable deep learning and video analytics
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3 key security tips for public event planners
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Your responsiveness to any issues and complaints that arise during and after the implementation is equally fundamental to the ultimate success of the installation.