Traffic Spikes

Traffic spikes are one-way or bi-directional road spikes embedded in pavement or surface-mounted on a drive lane to control vehicle direction and prevent unauthorized exit or entry. 2M Technology supplies and installs commercial-grade traffic spikes, in-ground tire killers, and hydraulic road blockers for parking facilities, government campuses, military bases, distribution centers, and high-security sites across Texas and nationwide.

Traffic spikes (also called tire killers and one-way treadles) enforce one-way vehicle flow — allowing authorized vehicles to pass while puncturing tires of vehicles traveling in the unauthorized direction. Available in surface-mount, in-ground, and hydraulic configurations for parking lots, driveways, and high-security facility entrances.

All Products

Types of Traffic Spikes

  • One-way traffic spikes (tire killers) — allow vehicles to exit but puncture tires on re-entry; ideal for parking garages, lots, and exit lanes where tailgating is the primary risk
  • Bi-directional traffic spikes — restrict movement in both directions; used at perimeter checkpoints and secured access roads where unauthorized entry and exit both need to be controlled
  • Surface-mount spikes — bolt to existing asphalt or concrete without saw-cutting; fastest to install and easiest to relocate
  • In-ground tire killers — recessed into the pavement for a permanent low-profile installation; spike arrays fold flat to allow authorized vehicles through
  • Hydraulic road blockers — heavy-duty rising plate barriers rated to stop vehicles up to 15,000 lbs; used at embassies, courthouses, and critical infrastructure

Applications

Traffic spikes are used wherever vehicle flow needs to be controlled by direction or authorization level:

Installation

2M Technology handles the full installation — site survey, saw-cutting or surface mounting, electrical connections for powered units, and integration with existing gate or access control systems. All installations meet local code and ADA requirements for drive lane clearances. Texas License B15309. Call (214) 988-4302 or request a quote for pricing and lead time.

Frequently Asked Questions

One-way traffic spikes are angled metal teeth that fold flat for vehicles traveling in the authorized direction, then spring upright to puncture tires of vehicles going the wrong way. They operate passively with no power required.

Yes. Traffic spikes fold flat under forward vehicle weight and only puncture tires of vehicles traveling in the unauthorized direction.

Traffic spikes are passive one-way devices requiring no power. Hydraulic road blockers are powered systems that fully retract for authorized vehicles and rise to block unauthorized entry in both directions.

Yes. Parking lot exit lanes are the most common application, preventing vehicles from entering through the exit and enforcing one-direction vehicle flow.

In-ground tire killers support up to 80,000 lbs when flat. Surface-mount speed bump spikes support up to 40,000 lbs. Hydraulic road blockers support 80,000 lbs or more.

Surface-mounted spikes bolt to existing pavement. In-ground tire killers require a concrete trench. Both are low-maintenance with stainless or galvanized steel construction. Hydraulic blockers require electrical connection and annual hydraulic checks.

In-ground tire killers require a concrete trench poured to the manufacturer depth spec, typically 4-6 inches. The spike housing sits flush with the road surface when armed. Professional installation with road-cutting equipment is required.

Traffic spikes enforce one-way vehicle flow passively at low cost ($800-$4,000). Bollards physically stop vehicles in any direction and are better for pedestrian zone protection ($8,000-$25,000). Use spikes for exit lane control and bollards for building perimeter protection.

Get a Quote for Traffic Spikes or Hydraulic Road Blockers

2M Technology supplies traffic spikes and hydraulic road blockers for parking facilities, warehouses, and secured perimeters. Contact us at (214) 988-4302 or via our quote form for barrier specifications, product recommendations, and site assessment.