Speed Cushion Calculator
Road Width feet
Number Of Lanes
Desired Speed mph
Project/Road Name (for your reference)

Project/Road Name:


Suggested Device:


Number Of Units Needed:


If evenly spacing devices

Place the devices - inches apart.


If centering devices

Place the devices - inches from the edge. The space between the devices will be - inches.

Centered Spacing is not available in this configuration.

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PPP, Inc.