One-Way Traffic Spike Speed Bumps for Access Control
One-way traffic spike speed bumps help control vehicle flow by allowing traffic to move in the intended direction while discouraging vehicles from backing out or exiting through the same lane. Designed for parking lots, gated entrances, security checkpoints, rental yards, industrial facilities, and controlled access lanes, these anti-backup traffic spikes provide a practical way to improve lane discipline and reduce unauthorized vehicle movement.
Retractable Spike Operation
The retractable spike design allows tires to pass smoothly when vehicles travel in the correct direction. As the vehicle crosses the unit, the galvanized spikes submerge into the steel speed bump housing. When approached from the wrong direction, the spikes remain upright to deter reverse travel through the lane. Vehicles should cross parallel to the spikes at a maximum speed of 5 MPH.
Steel Construction for Outdoor Durability
Built from steel with a yellow finish, these spiked traffic control bumps are made for visibility and dependable performance in demanding commercial and industrial environments. The low-profile design helps slow vehicles while the integrated spike system adds directional control beyond a standard speed bump or traffic calming device.
Modular Layout and End Caps
Spiked speed bump sections are connectible, allowing facilities to create wider traffic control layouts as needed. Matching end caps provide a cleaner finished installation and help complete the lane protection system. This product offers a straightforward solution for one-way vehicle access, exit control, and parking lot traffic management.

