Some links on this page are affiliate links: if you buy through them we may earn a commission, at no extra cost to you.
Choose security bollards as one part of a site-specific hostile vehicle mitigation (HVM) and venue-operations plan—not as a standalone product purchase. Define the vehicle threat, protected assets, access and emergency requirements, pedestrian circulation, applicable codes and the tested performance of the complete barrier system. A qualified HVM and civil or structural engineer must then confirm that the tested foundation and ground conditions apply to the actual site before construction.
What security bollards do—and what they do not do
A security bollard is a vertical barrier intended to stop, redirect or control vehicles. At a public venue it may protect a forecourt, queue, plaza, entrance, concourse edge or other area where an errant or hostile vehicle could injure people or damage critical assets. A fixed security bollard is the usual passive option; retractable or removable systems can provide controlled vehicle access when the space must change between normal operations and events.
As an Amazon Associate I earn from qualifying purchases.
Recommended Free Tools
The bollard itself is only one part of the protection system. Vehicle impact performance depends on the post, its connection to the foundation, surrounding ground, installation geometry and the vehicle and speed used in testing. Gates, end treatments, adjacent walls, drainage details and the continuity of the array can also affect whether a vehicle can bypass or penetrate the line. ASTM E3335-25 describes selection and application as a system-level process, while National Protective Security Authority (NPSA) event guidance treats protection, access, pedestrian movement and emergency planning as one design problem.
Start with an operational and threat assessment
Before comparing products, document what the venue must allow and what it must prevent. A bollard that provides strong impact resistance but blocks emergency access or creates an unsafe queue is not a successful venue solution.
#1 Best Overall
- Valued Carpenter Pencil Set: You will get 2 pcs solid carpenter pencils with 26 piece 2.8 mm refills, 1 replaceable sharpener, 1 plastic storage box.The complete carpenter pencils combination allows you to finish your work faster and more easily
- Deep Hole Marker Pencil: The deep-hole construction pencils adopts 45mm elongated tip design, which is more convenient to mark in the small hole or in other tight areas that other carpenter markers cannot reach
- Carpenter Pencils with Sharpener: The sharpener is screwed into the top of the work pencil, which won't get lost either. Built-in pencil sharpener that keep the lead with pointed and smooth to Improves line of sight in fine work
- Stronger Solid Lead: This work pencil is matched with a 2.8 mm thick lead , which is much thicker and stronger during the drawing process of construction work, it will not break or damage easily
- Marks on Various Surfaces: 3 colors solid construction pencil can marks on various surfaces,such as metal, plastic, wood, paper etc. Ideals for woodworkers, contractors, craftsmen, builders, merchants and masons
Record the protected assets and vehicle threat
- Identify the people and assets requiring protection: entrances, ticketing lines, stages, temporary structures, building façades, utilities and critical equipment.
- Map every vehicle approach, including public roads, service yards, parking areas, delivery routes, ramps and routes created by event traffic.
- Describe the vehicle threat the scheme is intended to resist, including vehicle category or mass, likely approach speed, approach angle and the distance at which a vehicle could accelerate.
- Note whether the requirement is to stop a vehicle, limit penetration, delay an attack or prevent accidental encroachment. These are different performance objectives.
Do not infer a threat category from a generic product name. The owner, security advisers and relevant authorities should agree the requirement before procurement. The venue jurisdiction, event type, surrounding roads and current threat information can change the appropriate design.
Define how the venue operates
- List normal opening hours, event build and breakdown periods, deliveries, waste collection, maintenance access and staff parking.
- Identify which vehicles must cross the protected line, who controls them and how access will be authorized.
- Show emergency vehicle routes, fire-service access, ambulance approach paths, evacuation exits and assembly areas.
- Record accessible routes, tactile guidance, ramps, crossings, queues, desire lines and locations where people wait or gather.
- Include seasonal layouts, concerts, sports fixtures, markets and other scenarios that change crowd density or barrier positions.
Passive fixed bollards suit a line that should remain closed to vehicles. Active retractable barriers, manually removable posts or a combination of fixed and active elements may be necessary where authorized vehicles need regular access. Any movable element requires a control, maintenance and emergency-operation plan, not just a product specification.
Understand impact-test ratings before comparing products
A crash rating is meaningful only with its test conditions. Request the complete report for the exact barrier system, not a marketing shorthand or a rating copied from a similar model.
Information to obtain from each manufacturer
- Vehicle category and mass used in the test.
- Impact speed and angle.
- Measured penetration or stopping distance.
- Debris, component-release and secondary-hazard results.
- Test standard and edition.
- Number and arrangement of bollards, rails, gates or linked elements.
- Foundation dimensions, reinforcement, concrete specification and anchorage.
- Soil, pavement and other ground assumptions.
- Whether the test represents a permanent, temporary, active or passive installation.
NPSA’s impact-testing note compares PAS 68, IWA 14-1 and ASTM F2656 and explains that their test methods and ground assumptions differ. A result under one standard should not be treated as directly interchangeable with a result under another without understanding the vehicle, energy, penetration and installation conditions. A numerical rating detached from its report can hide a major difference in real performance.
Why the foundation is part of the rating
Manufacturers test a barrier in a specified foundation arrangement. If the installed foundation is shallower, narrower, less reinforced, built in weaker soil or altered around utilities, the tested performance may not apply. NPSA advises comparing the test foundation and ground conditions with the proposed site. The test report therefore belongs in the engineering design package, alongside the product drawings and site investigation.
Temporary barriers need separate due diligence
Temporary event barriers are not automatically equivalent to permanent installations. NPSA and the National Counter Terrorism Security Office (NaCTSO) advise checking the test basis, the offered deployment and every difference from the tested setup. Their temporary-barrier guidance distinguishes high-speed impact testing from vehicle-attack-delay testing: one addresses impact performance, while the other addresses how long a barrier can delay an attack. The guidance states, “Only barriers that pass testing should be used to form a HVM scheme.” Ask for evidence for the actual temporary configuration, including ballast, connecting elements, surface condition and deployment method.
Windows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallOutdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchRank #2
- Ergonomically Designed: Work in tight areas with a compact design that gets into tough spots
- Both tools are designed to fit into difficult to reach spaces
- Complete a wide range of applications with a high-performance motor that delivers up to 300 UWO, and an impact driver delivering up to 1,400 in-lbs of torque
- Both the DEWALT impact driver and drill driver feature integrated LED work lights with a convenient 20-second delay, ensuring enhanced visibility in dimly lit or challenging work areas
- One-Handed Loading - Keep one hand free with a 1/4 in. hex chuck that accepts 1 in. bit tips
Choose the barrier type around access requirements
| Barrier approach | Best fit | Questions to resolve |
|---|---|---|
| Fixed security bollards | Lines that should remain closed to vehicles and can be permanently constructed | Does the tested foundation fit the site? Can emergency and service routes remain usable? |
| Retractable or other active bollards | Controlled vehicle entrances that open for authorized vehicles | Who operates them? What happens during power loss, fire alarm, evacuation or equipment failure? |
| Removable or manually deployed elements | Occasional event access or temporary changes to a permanent layout | Are storage, staffing, locking, inspection and tested deployment conditions defined? |
| Combined arrays | Sites needing permanent protection with selected vehicle openings | Are transitions, end conditions and bypass routes covered by the tested design? |
Generic decorative or parking-control bollards should not be represented as crash-rated. A public venue needs evidence for the exact system, test conditions and foundation. A visually similar post may have a completely different structural and impact behavior.
Design pedestrian circulation before fixing spacing
There is no universal “correct” bollard gap for a public venue. Spacing must accommodate the intended vehicle barrier, accessible circulation, crowd throughput, maintenance and emergency operations. The array should be laid out on a site plan that shows people as well as vehicles.
Map normal and peak movement
- Draw ordinary pedestrian routes, queues, crossings, exits and entrances.
- Test event scenarios with peak arrival, intermission or departure flows.
- Show wheelchair and mobility-scooter paths, pushchairs, tactile routes and any assisted-evacuation arrangements.
- Check sight lines at corners, decision points and crossings; a barrier that surprises pedestrians can create falls or crowd compression.
- Identify downstream obstacles such as planters, railings, parked vehicles, temporary equipment or street furniture.
NPSA event guidance says HVM measures should not compromise ingress, egress, accessibility, general circulation or established crowd-flow patterns. Discuss the proposed security overlay with certifying authorities before construction.
Apply the NPSA flow findings carefully
NPSA’s venue findings are based on observations at 15 events across eight UK venues between 2017 and 2022, with tens of thousands of data points. For specified straight-passage arrangements, bollards below 1.2 metres high and 0.3 metres wide were associated with approximately 10% lower flow across the passage. The guide recommends planning for about a 10% reduction for those stated conditions.
Free tools Windows power users keep installed
One-click scans. No signup required.
That figure is not a universal spacing rule. Higher-density crowds, bidirectional movement or an angled approach can require treating the bollards as obstacles when estimating throughput. The guidance also recommends avoiding corners where possible and considering staff, people sitting and items placed on bollard tops. In the cited study context, bollards about 2 metres from an exit were associated with up to a 9% reduction in pedestrian flow. Use both figures as conditional planning observations, not guarantees for a different venue, bollard size or crowd.
Engineer the foundation for the actual site
Obtain the manufacturer’s installation drawings, product data, impact-test report and any approved design details before excavation. Give them to a suitably qualified, experienced engineer together with a current site plan and investigation information.
Rank #3
- 【Great Compatibility】This Katerk 1/4 inch hex shank bit holder is specifically designed for 1/4 inch hex shank drill bits. It's compatible with most 1/4 fast hex handles, hex sockets, various electric screwdrivers, and handheld screwdrivers. The bit holder makes it a valuable addition for any handyman.
- 【Secure and Safe】Built with a secure backup nut design, each drill bit holder securely locks onto your bits, ensuring they stay firmly in place. Additionally, our bit holder incorporates a high-quality steel ball rolling design that holds up to several kilograms of weight, ensuring your various drill bits don't fall off.
- 【Easy One-Handed Operation】The bit holder for impact driver allows you to change bits single-handedly, simplifying your workflow. Its multi-color design further allows for quick identification of the drill bit you need.
- 【Compact and Convenient】Thanks to its compact size, this 1/4 inch bit holder is easy to carry around. The bit holder allows for easy attachment to various tools, making this a convenient addition to your construction accessories. The Katerk bit holder is cast from high-quality alloy material, promising a long product lifespan. Despite its rugged strength, the bit holder remains lightweight, making it portable.
- 【Cool Christmas Gift For Men Stocking Stuffers】 This screwdriver bit holder, driver bit holder, impact bit holder, can be given as a gift to your loved one, especially for anyone involved in construction or electrical work. It's a must-have for stocking stuffers for men and women, tools gifts for dad, tech gadgets for men, gifts for dad, gifts for him, gifts for husband, gifts for boyfriend, cool gadgets for men, and cool gifts for dad.
Site information the engineer will need
- Soil and fill conditions, groundwater and bearing capacity.
- Existing pavement, slabs, retaining structures and road construction.
- Utilities, drainage, ducts, waterproofing and underground structures.
- Finished levels, slopes, kerbs and surface-water paths.
- Construction access, lifting restrictions, traffic management and working-hour limits.
- Local exposure to salt, de-icing chemicals, flooding, frost or corrosive conditions.
NPSA’s 2020 impact-testing note recommends that ground-condition appraisal and any modified foundation design be performed by suitably qualified engineers. It also says calculations and foundation design should be signed off by an appropriately qualified HVM engineer. Do not allow a contractor to substitute a smaller, shallower or otherwise altered foundation without documented engineering review and approval.
General guidance cannot provide a safe foundation depth, width, reinforcement schedule or concrete grade for an unspecified bollard and site. Those dimensions are product- and ground-specific. The approved drawings should state excavation, reinforcement, concrete, anchorage, drainage, tolerances, curing and inspection requirements.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Installation workflow for a permanent venue array
- Approve the requirement. Confirm the threat, protected assets, authorized vehicle routes, event scenarios and responsible owner. Record the selected performance objective and applicable standards.
- Verify the product evidence. Obtain the complete impact-test report, installation manual, foundation details, maintenance instructions and declarations required by the owner or authority. Confirm that the tested configuration matches the proposed array, including end conditions and gates.
- Complete the site investigation and design. Have the engineer reconcile the test foundation with soil, pavement, utilities, drainage, levels and construction constraints. Resolve conflicts before ordering materials.
- Coordinate approvals. Check local building, highway, public-realm, accessibility, event-safety and planning requirements. The applicable rules depend on the venue’s jurisdiction; NPSA’s guidance does not replace local approval. Discuss the security overlay with certifying authorities.
- Set out the array. Mark each post, opening, transition and end treatment from the approved drawings. Recheck accessible routes, queue widths, emergency paths, sight lines and likely crowd desire lines before breaking ground.
- Construct to the approved design. Protect utilities, install reinforcement and anchorage as detailed, place and finish concrete or other foundation materials, and maintain required tolerances. Do not improvise around obstructions without an engineer’s written revision.
- Inspect and hand over. Verify that the built work matches the approved drawings and product instructions. Keep delivery records, material certificates, inspection reports, as-built locations, test documentation and maintenance information in the venue’s asset file.
- Commission operations. Train the people who control active or removable elements. Test normal access, emergency release, power-loss behavior, evacuation routes, communications and event staffing arrangements before opening the protected area.
- Maintain the system. Schedule inspections for impact damage, loosened components, corrosion, water ingress, lighting, controls, locks and changes to adjacent surfaces. Reassess the layout after building works, new street furniture, changed event capacities or altered traffic approaches.
The sources support verifying installation against the performance assumptions, but they do not prescribe a universal concrete curing period or commissioning sequence. Follow the manufacturer’s and engineer’s approved documentation for those project-specific requirements.
Coordinate construction with venue safety
Security work can create hazards while it is being built. Separate pedestrians from excavation, maintain temporary accessible routes, protect open pits and coordinate deliveries with venue operations. If an existing entrance must be narrowed or closed, publish the temporary route and check it under the busiest planned condition.
During events, define who can move a retractable, removable or temporary barrier, where components are stored, how the line is inspected and how emergency responders gain access. A security overlay should be visible to stewards and contractors but should not create unplanned bottlenecks. Include the arrangement in event plans, briefing materials and emergency exercises.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to compare competing proposals
Use a written comparison so a low purchase price does not conceal installation or operating risk.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minuteRank #4
- Long Nib and Deep Hole Marker: Our mechanical carpenter pencil with 45mm nib is designed for easy marking of deep holes or narrow areas. These construction pencils are the great choice for woodworking tools, construction tools, carpenter tools, contractor tools, wood carpentry tools and architect tools
- Extra Refills in 2 Colors for Versatile Marking: The construction mechanical pencil comes with 12 extra 2.8mm refills, including 6 red and 6 black refills. The black refill is suitable for light surfaces, while the red wax is perfect for dark surfaces. Our carpenter mechanical pencil makes sure that you'll have an ample supply for extended use
- Built-in Sharpener: Our construction pencil comes with a built-in sharpener to ensure the mechanical pencil tip is always sharp and ready for use. Never buy an extra pencil sharpener again. A great tool for any woodworker pencil, contractor pencils. The refill can easily be extended or retracted with a simple click of the pencils mechanical, allowing you to work more efficiently and accurately
- Portable Clip Design: Our deep hole construction pencil features a portable clip design, easy to carry and attach to your pocket or tool box, so that you can keep the carpenter pencils mechanical close at hand, making it a convenient tool to have on the go. Great gifts choice for carpenters
- Stronger Pencil Lead: The black refills are made of lead, sturdy and smooth. The red refills are made of wax, clear and light. These marking pencils are much thicker and stronger than normal pencils during the marking process of construction work, suitable for various surfaces, such as glasses, metal, boards, floors, walls, furniture, etc. The written marks can be easily wiped with a wet paper towel when needed
| Comparison axis | Evidence to request | Decision question |
|---|---|---|
| Threat performance | Full impact report with vehicle, speed, angle, penetration and debris results | Does the tested threat match the owner’s requirement? |
| Foundation and ground | Test foundation drawings, soil assumptions and engineer’s site-specific design | Can the performance be reproduced at this venue? |
| Operation | Fixed, active or removable arrangement; controls and emergency modes | Can the venue admit required vehicles without weakening protection? |
| Pedestrian impact | Plan drawings, accessible-route review and crowd-flow assessment | Will queues, exits and crossings remain safe at peak demand? |
| Durability and maintenance | Materials, corrosion protection, replacement parts, inspection and service requirements | Can the owner maintain the system through its intended life? |
| Construction risk | Utility survey, excavation method, traffic management and programme | Can the work be completed without unacceptable disruption? |
| Approval | Authority comments, code review and signed engineering documents | Will the proposed installation be accepted in this jurisdiction? |
ASTM E3335-25 is a selection guide, not a substitute for the owner’s requirements, local codes or relevant authority resources. Ask every bidder to identify assumptions and exclusions in writing so proposals can be compared on the same basis.
Common mistakes and how to correct them
Choosing by appearance or a shorthand rating
Problem: A post looks substantial or carries a rating without test conditions. Correction: Require the complete report and compare vehicle, speed, penetration, foundation and ground assumptions.
Copying a foundation detail from another site
Problem: A contractor reuses a typical section despite different soil, pavement or utilities. Correction: Obtain a site investigation and engineer-approved design tied to the exact tested system.
Installing a continuous line across an exit
Problem: Protection blocks evacuation or accessible movement. Correction: Model egress and event scenarios first; coordinate gates, openings and emergency access with authorities.
Using a temporary barrier without checking deployment differences
Problem: The offered layout differs from the tested ballast, connectors, surface or spacing. Correction: Document every difference and obtain evidence that the deployed configuration meets the required performance.
Assuming one crowd-flow percentage applies everywhere
Problem: The approximately 10% observation is treated as a universal spacing or capacity rule. Correction: Apply it only to comparable straight-passage conditions and model the venue’s density, direction, approach angle and obstacles.
Ignoring changes after handover
Problem: Planters, signs, parked vehicles or temporary equipment create a bypass or narrow a route. Correction: Include adjacent-area changes in inspections and repeat the operational review when layouts or capacities change.
Questions to answer before procurement
- What vehicle threat and performance objective has the owner approved?
- Does the full test report cover the exact barrier, array and foundation proposed?
- What soil, pavement, utility and drainage information supports the foundation design?
- Which vehicles need access, and who controls that access?
- How are accessible routes, queues, exits and emergency approaches protected?
- Which authority approvals and certificates are required in this jurisdiction?
- Who inspects, maintains and operates the system during normal days and events?
- What happens during a power failure, control fault, evacuation or damaged bollard?
Final decision
The right security bollard is the one that satisfies a documented venue threat requirement in its actual engineered installation while preserving safe movement and emergency operations. Select the complete tested system, not an isolated post; have qualified engineers reconcile the foundation with the site; design the array around accessible circulation and event flows; and secure authority approval before construction. Where the product, foundation, test conditions or operating plan cannot be documented, the proposal is not ready for a public venue.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
