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Speed Bumps

GNR Technologies has taken charge of a national problem through the use of recycled rubber tires in their Park-It parking curbs and Easy Rider speed bumps. These cost effective alternatives to traditional concrete curbs and bumps provide long lasting and better wearing products while helping to save our environment.


Downloads S GNR Traffic Safety Brochure


Website Links S Park-It Parking Curbs Information

S manufacturer's website                S Installation Videos                S Articles

Technical Specs

Product Name:  Rubber Speed Bumps 2 1/4" thick

Models:  6', 4' long

Product description:

1. Material: compression molded composite: 100% recycled rubber and polyurethane prepolymer
2. Physical properties of the rubber composite:
a. Density 0.6 oz/cu in (ASTM C642)
b. Durometer Hardness 70A ± 7 (ASTM D2240)
c. Tensile Strength 300 psi (ASTM D412)
d. Compression deformation 7% at 70psi, 68°F (ASTM D575)
e. Brittleness at Low temperature: -40°F (ASTM D746)
f. Freeze and thaw when exposed to de-icing chemicals no loss after 50 cycles (ASTM C672)
g. Coefficient of thermal expansion: 8 x10-5 in/in/°F (ASTM C531)
h. Weathering 70 hours at 158°F (ASTM D573)
- hardness retained 100% (± 5%)
- compressive strength 100% (± 5%)
- tensile strength 100% (± 5%)
- elongation retained 100% (± 5%)

3. Available models: 6', 4' long
4. Finishing: Black recycled rubber composite with yellow, durable and reflective, in-molded pavement marking tape

Components:

a)100% recycled rubber from car and truck tires (NR, SBR)
b)polyurethane prepolymer
c)cat's eyes reflectors
d) yellow, durable and reflective in-molded pavement marking tape

Speed Bump Installation Guide

 

 Components

Easy Rider speed bumps

1/2" (diameter), 14" (length) rebar spikes for asphalt or lag bolts with metal shields for concrete - available at GNR

 

What You Need

1. •Gloves, safety glasses
   

2. •Traffic cones, drums or barricades for securing the site
   

3. •Mallet
   

4. •Heavy duty electric drill
   

5. •1/2" masonry bit and, if installed with lag bolts: a masonry bit required for the metal shields - consult bit size on side of shield
   

6. •A drive socket and power tool for installation of the lag bolts
   

The flexible design of the Easy Rider Speed Bump allows the product to conform to the contour of uneven road surfaces and can be installed on both asphalt and concrete. 

Installations Instructions for Asphalt: Installation of Easy Rider Speed Bumps with spikes

Step 1.

Drill 1/2" diameter holes (3 - 4" in depth) in the asphalt through the product's holes.

Step 2.

Drive 1/2" rebar spike (14" long) through the holes in the product. 

Installation Instructions for Concrete: Installation of Easy Rider Speed Bumps with lag bolts and metal shields

 

Step 1. 

 Use 1/2" or 5/8 lag bolts (5 1/2" long).

Drill 1/2" diameter pilot holes (3 - 4" in depth) through the product's installation holes.

 

Step 3.

Remove the product; re-drill the holes for the diameter and depth required by the metal shields.

Step 4.

Install the metal shields, re-position the product and bolt with lag bolts. 

Maintenance

Speed bumps require minimal maintenance. Periodically inspect the bolts and tighten if necessary.

The Easy Rider rubber speed bump reduces vehicle speeds making parking lots safer for pedestrians and motorists. Constructed from 100% recycled tires, GNR speed bumps are preformed to implement immediate installation. The Easy Rider's flexible design conforms to the contour of virtually any road surface.

800-426-7976
360-699-1426 360-699-1344 info@csigeo.com