D.T. Homework: A Beam Bridge. A beam bridge usually has two sides , one on the left and one on the right it has some sort of material holding it up from under the arms. It can be used for people to walk across or for transport to get across a river or a ditch. A beam bridge is used quite often, many people might use them for getting to work in the morning or walking somewhere. So these bridges are very important for some people in daily #life. A Suspension Bridge. A suspension bridge is mostly used for transport to get across rivers or a ditch. Most suspension bridges are a curvy shape and slope downwards with a rope or chain hooking down onto the bridge. Some suspension bridges are made to move a little in the wind, for example the Humber Bridge moves 1 metre in the middle when it is really windy. Bernard Wex (the designer of the Humber Bridge) designed the bridge to move a little but not so much it would break. An Arch Bridge. An arch bridge is a bridge with an arch, it is used for transport or sometimes for people to walk across. When you see an arch bridge it will sometimes have the arch over the top or sometimes sloping underneath. If it has the arch over the top it might look a little like a suspension bridge but is it slopes underneath then it will look a little like a beam bridge it will look like this because it will have two panels side. just like a beam bridge. Examples of Beam Bridges: 1) Great Belt Bridge. 2) Sam White Bridge. 3) Gazela Bridge. Examples of suspension bridges: 1) Brooklyn Bridge. 2) Tower Bridge. 3) Golden Gate Bridge. Examples of Arch Bridges: 1) Rialto Bridge. 2) Stari Most. 3) Sellwood Bridge. 3)