Looking for the best way to control vehicle speed and improve traffic safety? Whether you need to slow down cars in residential areas, parking lots, or school zones, choosing the right speed bump or speed hump is crucial. In this guide, we’ll explore the key factors to help you make an informed decision.
Speed Bump vs. Speed Hump: Key Differences
Many people use the terms “speed bump” and “speed hump” interchangeably, but they serve different purposes. Understanding these differences ensures you choose the right traffic control solution.
Speed Bumps
- Height: Typically 2 to 3 inches tall
- Width: Around 10 to 12 inches
- Effect: Creates a sharp reduction in speed, forcing vehicles to slow down to 5-10 mph
- Best for: Crosswalks, business entrances, schools, churches, and locations requiring low-speed enforcement
Speed Humps
- Height: Generally 1.5 to 2 inches tall
- Width: Around 20 inches
- Effect: Provides a smoother traffic-calming effect, reducing vehicle speed to 10-20 mph
- Best for: Residential neighborhoods, parking lots, and areas with moderate traffic flow
Evaluating Pavement Condition
The condition of your pavement plays a key role in choosing and installing a speed bump:
- Flat Pavement: Longer speed bumps (8, 10, or 12 feet long) can cover multiple lanes efficiently.
- Uneven or Crowned Pavement: Shorter speed bumps, installed end-to-end, prevent lifting and maintain effectiveness.
Choosing the Right Material
Concrete Surfaces
- Use lag bolts with expanding anchors or self-tapping concrete screws (both require drilling).
Gravel or Dirt Surfaces
- Use spikes, as expanding anchors won’t hold in loose material.
Asphalt Surfaces
- For older hardened asphalt, use expanding anchors.
- Self-tapping screws are NOT recommended for asphalt installations.
Enhancing Visibility & Longevity
For improved safety and durability, consider:
- Reflective Yellow Tape: Ideal for areas with heavy nighttime traffic.
- End Caps: Provide a professional look and reduce edge wear.
Why Choose Traffic Safety Store?
At Traffic Safety Store, we provide high-quality speed bumps and humps designed for durability, safety, and easy installation. Our selection includes:
- Bright yellow plastic speed bumps for maximum daytime visibility
- Reflective rubber speed bumps for enhanced night safety
- Standard Rubber Speed Bumps for typical installations
- Rubber speed humps for gentle traffic control
- Alley Bumps to really slow down cars in Alleys and other crucial areas
Contact Atlanta Paving Solutions Today for all of your Metro Atlanta Speed Bumps needs.
