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| Municipal Solutions«Speed Cushions |
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| Speed cushions are the newest available traffic calming device, and perhaps the most innovative. Speed Cushions have several distinct advantages. Designed as three small speed humps, speed cushions force pedestrian vehicles to slow down. However, the wider axle of emergency vehicles allows them to pass without slowing down. In addition, speed cushions are more affordable then speed humps or tables since they require less material. |
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6'x7' Speed Cushion
Dimensions: 3" x 6' x 7'
This dimension is for one speed cushion, however cushions are generally installed across the road in a series as illustrated below of either two or three speed cushions depending on street width.
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While standard product sizes are shown, the interlocking devices
are fully customizable
to any length or road width. |
Traffic Logix solutions have been installed in hundreds of locations across North America. |
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General description: |
Speed Cushions of various dimensions are constructed using
interlocking modules (US patent pending 12633-23USPR). The
standard foot print dimensions of each module are 18? by 42?.
The weight of the various modules is between 50 and 80 lbs.
Each unit is bolted to a paved road surface using six lag bolts
3/8? dia. through a plastic shield installed in the paved road.
The Traffic Logix proprietary two directional tongue and groove
interlocking system provides additional connection between the
modules and increases stability of the speed cushion. |
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Dimensions of the modules: |
- Width 18” (+/- 1/16”)
- Length 42” (+/- 1/8”)
- Thickness 3” (+/- 1/8”) |
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Dimensions of the Speed Cushions:
(width and length of speed cushion are adjustable) |
- Width from 36” up, by 18” increments
- Length from 84” up, by 42” increments
- Height of the cushion 3”
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Standard dimensions of the Speed Cushions: |
- Width 72” (6 feet)
- Length 84” (7 feet)
- Height of the cushion 3” |
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Entrance and exit gradient: |
1:15 |
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Side gradient: |
1:3 |
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Material: |
Compression molded 100% recycled natural rubber and
polyurethane composite |
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Physical properties: |
- Tensile strength: minimum 500 psi
- Shore hardness: minimum 70A
- Specific gravity 1.1 |
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Marking: |
Rubber modules are available in black or
black with yellow reflective tape or
black with white reflective tape, or white arrow |
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Installation method: |
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Each module is affixed to the pavement with six galvanized
zinc plated steel lag bolts 3/8” x 4”, plastic polypropylene
shields and 3/8” zinc plated steel washers supplied with the
modules |
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9/16” Diameter holes are drilled through the holes in the
modules into a paved road. |
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The plastic shields are installed in the mounting holes with
the provided shield installation tool |
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The lag bolts are inserted into mounting holes and tightened
(do not over tighten the bolts) |
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Installation tools: |
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Chalk line, measuring tape, heavy duty hummer drill, 9/16”
dia. by 10” long carbide tip drill bits, installation tool for
plastic shields, 11/16” drive socket with a power tool,
portable blower, utility knife, crow bars |
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The plastic shield installation tool is supplied for the initial
installation job only |
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Additional bolts, shields, washers, and installation tools can
be purchased from Traffic Logix |
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Warranty: |
A two (2) year warranty is provided on all Speed Cushion
components installed as per the manufacturer’s installation
instructions. |
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- Chalk
- Measuring tape
- Impact or hammer drills, we recommend that you have two heavy duty hammer drills
(Preferrably spline drills)
- High speed drills, we recommend that you have two electric drills
- Drill bits carbide tip, At least two 9/16" dia., 10-12" long
- 3lb Hammer
- 10lb Sledge hammer (for final adjustment)
- 11/16" drive socket with a12" extension
- Street broom
- Utility knife or a hack saw (used for trimming the rubber as needed)
- Crow bars, gooseneck wrecking bars
- Portable air compressor able to maintain 120psi (used to blow out the debris after the holes are drilled)
- Generator and extension cords to run all four drills
- One 24" 2"X4" piece of wood. This is used to knock the panels in place.
- Appropriate signage in accordance to ITE's State of the Practice on Traffic Calming as well as ITE's Manual on Uniformed Traffic Control Devices (MUTCD)
Step1.
Clean the surrounding installation area by using the street broom.
Step2.
Measure the width of the road and determine the appropriate spacing for the speed cushions. The spacing shouldn’t be more than four feet apart.
Step 3.
Using the Chalk line mark a line parallel to the curb where the first speed cushion is going to be installed and then mark a line that is perpendicular to the curb. Use these lines to square up your traffic calming device.
Step 4.
Identify and separate the pieces that run parallel to the curb for both sides of the device..
Step 5.
Assemble and position the first speed cushion.. Make sure that all of the tongues are facing out towards the center of the device. Use the tongue and groove system to ensure the units interlocked properly as shown below.
Step 6.
Drill 9/16” diameter holes into the asphalt, through the existing holes of the first row using the hammer drill. The holes should be 3 1/2” to 4” deep in order to accommodate the plastic shields which are 3” long.
Step 7.
Use an air compressor remove all of the debris from the holes are clear of dust and debris. Compressor should be able to maintain 90psi
Step 8.
Install plastic anchors into the holes in order to keep the units from shifting.
Step 9.
Using the high speed drill insert the bolts and washer into the plastic anchor. Ensure that the bolts are snug but do not over tighten.
Step 10.
Once the first row has been bolted to the ground you can begin assembling the next row of panels and using a 10 lb sledge hammer knock the row snug to the first row. Continue assembling all of the pieces to make one complete speed cushion.
- Please note that Traffic Logix recommends installing speed cushions on roads where the maximum grade is 8% or less.
- Steel toe boots and safety gloves should be used during installation.
- Make sure that the units are tight and well aligned before moving from one step to another.
- Make sure the holes are clear of dust and debris before installing the anchors
- Remember that all of the bolts need to be installed for the warranty to be in affect.
- Traffic Calming devices must be removed in the fall prior to the arrival of snow and installed in the spring after the last snow storm.
- Quarterly inspections should be made of each traffic calming device.
In accordance with ITE standards appropriate traffic signs should be installed with each traffic calming device.
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Rubber- Traffic Logix Speed Cushions are made from recycled rubber tires. Rubber is lighter and easier to work with than asphalt and concrete, significantly minimizing the number of hours that need to be invested to install the solutions. Rubber pieces can be pulled up and moved without being destroyed. This is convenient for municipalities that want to institute temporary measures to test an area and is also a safety measure so that products can be stored during the winter to prevent snow plow damage. Unlike concrete and asphalt which necessitate frequent and high cost replacement, rubber products are long lasting and cost-efficient. In addition to long term benefits, rubber products offer a quick, easy way to install solutions when timing is key. |
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Easy installation- Traffic Logix Speed Cushions are simple to install. They are secured with anchors and bolts and can therefore be removed and relocated to an alternate street when needed. This feature is beneficial when a municipality would like to test a street or the product. Each product panel is significantly smaller than (less than half the size of) other similar units manufactured by other companies. Smaller panel size results in easier installation, less complicated removal, and more convenient storage. Panels do not require skilled labor to install, which produces greater savings for municipalities. The installation process is also designed to always allow one lane of the road to be open, thereby avoiding unnecessary street closures. |
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Molded Reflective Tape- Each Traffic Logix panel is embedded with highly reflective tape. This tape is a safety feature to ensure that drivers can clearly see the panel both during the daytime and at night. Traffic Logix uses this tape on its products instead of paint since paint often fades away within months and the reflective tape can last for several years. Tape is available in several color choices. Highly reflective cat's eyes can be installed on any device for further enhanced visibility. |
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Environmentally Friendly Design- Traffic Logix Speed Cushions are made from recycled rubber tires. This ensures that while products address community health and safety needs, they are also friendly to the environment. An additional benefit of the product’s green design is that it can help municipalities obtain funding for the products since many areas have a budget allocation for recycled products. |
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 Hear what our customers have to say about our products. |
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