Description
Swing Arm Height Restrictor Barriers – Built for Access Control and Clearance Protection
Barrier Stop’s Swing Arm Height Restrictor Barriers provide an effective solution for controlling access to locations with limited vertical clearance. Designed to help prevent over-height vehicles from entering parking garages, loading areas, commercial facilities, and restricted access points, these barriers combine durable construction with convenient operation.
Available in multiple heights and widths, each system can be customized to meet the specific requirements of your facility.
Available Models
Barrier Stop offers several Swing Arm Height Restrictor configurations, including:
- Single Swing Arm Height Restrictor
- Double Swing Arm Height Restrictor
- Adjustable Arm Height Restrictor
Each model is designed to provide dependable clearance control while allowing authorized access when required.
Convenient Swing Arm Operation
The swing arm can be unlocked and opened to permit entry for approved vehicles, maintenance equipment, emergency responders, or service personnel. Optional locking systems, Knox Boxes, and additional security accessories are available to simplify controlled access while maintaining site security.
Reliable Clearance Protection
Often referred to as height restriction barriers, overhead clearance barriers, or vehicle height restrictors, these systems help reduce the risk of damage caused by oversized vehicles.
Each barrier features a durable swing arm mounted to a heavy-duty support post, creating a clearly visible overhead restriction that helps drivers identify clearance limitations before entering restricted areas.
Built for Long-Term Performance
Barrier Stop height restrictors are engineer-stamped, manufactured in the USA, and constructed using 100% American steel and aluminum. Multiple height, width, and finish options are available to accommodate everything from narrow single-lane entrances to large commercial driveways.
Cable Height Restrictor Options
For exceptionally wide entrances, Cable Height Restrictors provide an effective alternative. These systems span greater distances while offering space for clearance signage, warning messages, and custom identification to improve driver awareness before entering restricted areas.
Custom Solutions for Every Facility
Barrier Stop designs height restriction systems for a wide variety of applications, including:
- Parking garages
- Commercial parking lots
- Loading docks
- Low bridges
- Warehouses
- Distribution centers
- Industrial facilities
- Government properties
- Security entrances
Custom colors, clearance heights, spans, signage, and branding options are available to match your project’s operational and architectural requirements.
Double Swing Arm
The Double Swing Arm Height Restrictor is an excellent choice for wider entrances requiring additional coverage while maintaining convenient access for authorized vehicles.
Swing Arm Height Restrictor
Designed for daily operation, the Swing Arm Height Restrictor provides dependable clearance control while allowing quick manual opening whenever larger approved vehicles require temporary access.
Vehicle Height Guide
Barrier Stop manufactures height restriction systems for projects of virtually every size—from small single-lane entrances to large commercial access points.
Our systems help protect:
- Parking garages
- Commercial buildings
- Security entrances
- Doorways
- Loading areas
- Low overhead structures
- Mechanical equipment
- Facility infrastructure
For extra-wide driveways, Cable Height Restrictors provide an ideal solution for displaying clearance information and warning signage across large openings. For example, facilities with entrances measuring 70 feet wide may benefit from cable systems that provide effective vehicle guidance while maintaining an open, professional appearance.
Barrier Stop works closely with customers to develop height restriction solutions tailored to each site’s layout, operational requirements, and clearance challenges.
Double Swing Arm
Swing Arm Height Restrictor

Swing Arm Height Restrictor

Vehicle Height Guide



Fixed Cable Restrictor – For Extra Wide Driveways



