To determine this angle, I suggest you build a tiny model of your bridge or make a detailed scale drawing. My guess is you’ll discover a 35-degree angle is perfect.

To make an effective truss it’s crucial to build it in triangular structures. You can test this for yourself by building little model bridge support pieces out of popsicle sticks.

When the Norwegian Public Roads Administration asked the design-build team of Sweco, PNC, Armando Rito Engenharia and Isachsen to deliver a 643-meter-long concrete box-girder bridge completely in ...

Remember the Erector Sets you played with as a kid? Retiree Frosty Wyrick took that pastime to a new level by building a scale model of the Mackinac Bridge which connects Michigan's Upper and ...