Summary This is a 3D model of the western span of the San Francisco Bay Bridge I designed in OpenSCAD to be 3D printed. All of the smaller features such as the cabling and cross-beam supports have been made so as to be substantial enough to be picked up when sliced for printing (My early efforts had the smaller details simply disappear when sliced). Print Settings Printer Brand: RepRap Printer: Kossel Mini Rafts: No Supports: Yes Resolution: .4mm Infill: 100% Notes: Unless your printer is -very- finely tuned, you will need to print with supports. I printed the model using a .3mm