Bridges
by Jordan
bridges
A bit about the bridges some information for those who are searching about bridges.
The cantilever bridge has load of poles around it and they are made out of metal like steel and out of other things. The bridges have a wave at the top and they go down they also have straps around it the help hold it up just encase anything happens.
Beam bridges
Beam bridges are made for people to go over rivers , streams and lakes and over all different things beam bridges are made out of two piers or two tower boards. There is a pile deck and a pile base and the beam bridges have to be really tough so all the transport can go on the bridge. It has to be stronger than the foot path bridge.
Arch bridge
Arch bridges are very strong bridges they also have a lot of transport go on the. The arch bridge has good suspension and they also have a arch over the top of the bridge .The Arch bridge is made out of masonry , steel and concrete the Natchez bridge in franklin is a Arch bridge.
suspension bridges
The suspension bridges are normally bigger then a normal size bridge ,they are suspended like the road and they also hang on top of the bridge. The golden gate bridge is in san Francisco and it is a suspension bridge.
truss bridges
truss bridges are made they have shapes like triangle there is a bridge from Mulwala to get to Yarrawonga it is called the weir bridge it is a truss bridge .