A wire bridge is a structure that can be used to get across a river or other body of water. It is made out of wires or cables that are tied together and stretched across the water. The cables are supported by structures on either side of the water, like posts or tall towers, to hold it up. The cables can be made out of one or a combination of materials like wood, metal and rope. They provide a safe and easy way for people, vehicles and animals to cross the water.