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DYOB® is Contech Engineered Solutions' exclusive online design tool to design your own bridge. Use this tool to create a drawing of your precast CON/SPAN ® or BEBO® structure.

Enter information and specs in the form fields below. We'll process your information and e-mail you a schematic of your bridge. (All fields must be completed in order to provide an accurate representation). Please allow an hour for your request to be processed.

DYOB O-Series Image

Contact Information

Project Information

Bridge Design Parameters

See the sketch below for reference.  Use decimal feet (eg. 3.25 not 3' 4").
If your project does not fit within the range for any parameter, contact Contech at 800-338-1122.

 

CON/SPAN O-Series

BEBO C-Series

BEBO E-Series

 If you need assistance selecting an O-series click here for the series selection chart.

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Range 8 to 500 ft.

Headwall Parameters

Range is 1 to 5 ft.
Range is 1 to 5 ft.

Wingwall Parameters

Length - Range is 8 to 50 ft

ft
ft
ft
ft

Angle - Range is 0 to 90 deg.

deg
deg
deg
deg

End Height - Range is 3 to 25 ft.

ft
ft
ft
ft