Experts explained how a river somehow left behind its own bridge, and the story is wilder than you’d think. Over time, powerful water currents slowly shifted, carving a new path and leaving the old riverbed—and its bridge—high and dry. What was once a vital crossing over rushing water is now stranded over empty land. Scientists say this can happen when erosion, sediment buildup, and natural shifts in the landscape force a river to change course. In some cases, human activity, like construction or deforestation, speeds up the process. So now, this abandoned bridge stands as a strange reminder that even rivers don’t always stick to the plan! Animation is created by Bright Side.