One-Way Metal Speed Hump | Anti-Reverse Spike Hump for Access Control

Roadsidesafe one-way metal speed humps use directional steel spikes to allow forward vehicle movement while puncturing tyres of reversed vehicles. Used at car park exits, toll plazas, petrol stations, and controlled access facilities. Galvanised steel, fl

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Product Details

One-Way Metal Speed Hump — Directional Tyre Spikes for Vehicle Access Control

Roadsidesafe one-way metal speed humps combine a standard speed-control profile with directional steel tyre spikes that lay flat for forward-moving vehicles and spring upright against any vehicle attempting to reverse. Used by car park operators, toll plazas, petrol stations, airport car parks, hotel entrances, and controlled access facilities across Europe, North America, Australia, and the Middle East.

How It Works

Spikes hinge forward — forward-moving vehicles pass over without tyre contact.
Reversed vehicle pushes spikes upright — spike tips puncture tyres on contact.
No power, no sensors required — 100% mechanical, maintenance-free.

Key Features

Hot-Dip Galvanised Steel: Corrosion-resistant for outdoor installation in coastal and high-humidity environments.
Flush-Mount Design: Set into asphalt or concrete — spike tips flush with road surface when in forward position.
High-Visibility Yellow: Powder-coated yellow body — visible to approaching drivers.
Tamper-Resistant: Hinges are internal — spike mechanism cannot be jammed or removed without tools.
Modular Width: 50cm sections — install across any lane width.

Specifications

Specification Details Material Hot-dip galvanised steel + powder coat Module Width 50cm sections Spike Material Hardened steel Installation Flush-mount in asphalt/concrete Operation Fully mechanical — no power required Colour Yellow powder coat Standards ISO 9001:2015 MOQ 10 pcs \| custom widths available
Specification
Details	Material	Hot-dip galvanised steel + powder coat	Module Width	50cm sections	Spike Material	Hardened steel	Installation	Flush-mount in asphalt/concrete	Operation	Fully mechanical — no power required	Colour	Yellow powder coat	Standards	ISO 9001:2015	MOQ	10 pcs \| custom widths available

FAQ

Q: Will the spikes damage passenger car tyres? A: Yes — if the vehicle reverses. Forward-moving vehicles are unaffected. This is the intended function of the product for access control.

Q: Can they be installed in an existing car park without resurfacing? A: Yes. We provide core-drill installation kits. A standard installation in an existing asphalt surface takes approximately 2 hours per lane.

one way metal speed humps are made of steel, designed to slow down all types of vehicles and stop Reverse driving.

bearing 30tons

Used at one-way exercise place , Such as airport, parking area.

By hiding the tips, we can cancel the one-way traffic control easily.

Download PDF Datasheet

Model

SH232

Size

1000x385x50mm

Surface

Powder Coating

Where This Product Is Used

Speed humps are traffic calming devices that use vertical deflection to slow motor-vehicle traffic and improve safety on the road behind them.

Buying From Roadsidesafe

Supplied by Ningbo HaiTian Holding Group Co., Ltd. established in 1994
Foreign trade enterprise authorized by the Ministry of Commerce of the PRC
Over 20 years developing safety products for traffic, industrial and construction use
Quotations and samples handled by email at [email protected]