Suspension Bridge

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Bounding box: 262 × 64 × 80.5 mm
Engine: 3D Printing B-rep
Parameters: 12
Published: October 28, 2026

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The prompt

design a complex suspension bridge with a lot of details. I want the design to be very structuraly stable.

Parameters

Name	Value	Range
Main span, tower to tower	170 mm	80 – 300
Side span, tower to anchorage	40 mm	15 – 80
Roadway width	44 mm	20 – 90
Roadway slab thickness	3 mm	1.5 – 6
Stiffening girder depth	4.5 mm	2 – 10
Roadway surface height	40 mm	20 – 80
Tower top height	78 mm	40 – 160
Tower leg cross-section	5 mm	3 – 12
Main cable radius	1.8 mm	0.8 – 3
Hanger rod radius	1.2 mm	0.6 – 2
Hanger / floor-beam spacing	12.5 mm	6 – 30
Main cable sag	30 mm	10 – 80

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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