I thought that the bridge was really long and the river pasted under it then makes a sharp U-turn and then flows under it again, right next to where it had just passed under So the current doesn't Flip directions the river just turns back under the Bridge again with a narrow strip of land in-between If that Makes Sence Heres a Map \/ \/ 000000000000000 ====|||===\\\\\oooo oooo|||oooo )))0000 ====|||===/////0000 000000000000