Structural Bridge Designer – Free Online Mini CAD Tool

🏗️ Structural Bridge Designer

Draw nodes and beams. Calculate total length & cost.

GRID: 20px | SNAP: ON
X: 0, Y: 0 Ready to draw. Click to place node.
Nodes (Joints)
0
Total Beam Length
0.00 m
Est. Steel Cost
$0

How to use this CAD Tool?

  • Draw Beam: Click anywhere on the grid to place a joint (Node). Move your mouse and click again to place the second node and create a Beam.
  • Snap-to-Grid: The cursor automatically snaps to the nearest grid point for precision (just like AutoCAD).
  • Analyze: Watch the "Total Beam Length" update in real-time as you design your truss bridge.

Perfect for visualizing truss structures, roof frames, and bridge concepts.