To, break the crate bridge in the 1st crash game the easy way, you need to get the 3rd Aku Aku when you enter the jungle and quickly run to the right side of the area and touch the switch crate, run across the bridge and all of the crates will break. if you missed out on the crates on the other side then break them and just in case you left some other crates at the begining of the jungle area, then go there and break them.