Instructions & Drawings

Instructions & Drawings are available in jpg format throughout the website.

Download Instructions & Drawings


Now, you can download .dwg CAD files from to see details of the motorized traffic spike system. We posted even more instructions on our Instructions page.

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Jeff is an industrial designer, business man, and an avid bicyclist (even though he doesn’t look like it). He is the former Vice Chairman of the Tucson Small Business Commission and advises Tucson’s Council and Mayor regarding small business related issues.

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