Help on a toothpick bride assignment.?

Question

ok, i get 500 toothpicks and 150cm of string and i have to have it only touch the orange squares on the printout on the link at the bottom of the page and i need it to support as much weight as possible and it has to be 4inches as an arch and a 3.5in plank on the top, please help.

http://www.toothpickdesign.com/

Answer 1

I was all set to answer how to build a bride out of toothpicks and on the drawbacks of getting a bride that skinny.

I am disappointed you really meant a bridge. My bride explanation was a winner but bridges just aren't my thing.