From sky-high suspension bridges to dilapidated rope bridges, these crossings aren’t for the meek.

Monkey Bridges, Vietnam

9 of 19

It may seem that only monkeys could make it across traditional monkey bridges—after all, they’re typically made of a single bamboo log and one handrail. However, the name comes from the stooped monkey-like posture you have to maintain when crossing, so as not to plunge into the river below.

Where: Various points across the Mekong Delta at the southern tip of Vietnam.

Stats: These bridges are built by hand by local residents and vary from town to town. Newer ones are made of concrete.

World’s Scariest Bridges

Monkey Bridges, Vietnam

It may seem that only monkeys could make it across traditional monkey bridges—after all, they’re typically made of a single bamboo log and one handrail. However, the name comes from the stooped monkey-like posture you have to maintain when crossing, so as not to plunge into the river below.

Where: Various points across the Mekong Delta at the southern tip of Vietnam.

Stats: These bridges are built by hand by local residents and vary from town to town. Newer ones are made of concrete.

Christopher Buchanan [1] [1] http://www.flickr.com/photos/buck82/

World’s Scariest Bridges

Rotting wooden planks, held aloft by rusty bits of wire, stretch out in front of you. You reach for a railing to steady yourself, but all you find are two threadbare ropes. The howling wind blows the rickety footbridge from side to side. Somewhere below you lies the forest floor—you don’t even know how far.

All bridges serve a purpose, whether utilitarian or inspirational. And some of them, like Musou Tsuribashi—this shaky, 50-year-old crossing in southern Japan—add a distinct element of fear. But you don’t have to be in a remote part of the world: scary bridges exist everywhere, in all shapes, sizes, and heights. And crossing over them can be the ultimate in adventure travel.

Surprisingly, not all of these bridges are old and dilapidated. Take the Mackinac Bridge, which connects Michigan’s Upper and Lower peninsulas. The wind here can reach speeds of 30 mph, leading to white-knuckled drives across its five-mile-long span. It can be so scary that some people simply won’t go. So the Mackinac Bridge Authority will drive your car for you…for free. In the past year, it has assisted almost 1,400 drivers—and plenty of similar programs exist around the country.

Is this an irrational fear? Not necessarily. Gephyrophobia—the fear of bridges—is an accepted psychological diagnosis. Dr. Michael R. Liebowitz, founder of the Anxiety Disorders Clinic at the New York State Psychiatric Institute, told the New York Times that the fear of crossing bridges is very common (if not as well known as, say, the fear of flying). It also “carries a stigma,” says Liebowitz, even though bridges have been known to collapse, like the interstate highway bridge in downtown Minneapolis in 2007.

But unlike gephyrophobes, many courageous (or foolhardy) travelers seek out hair-raising bridges just for the thrill. The bridges along the route to Colombia’s National Archeological Park of Tierradentro are a good example. Though there are safer routes via bus from La Plata, some thrill-seekers choose to ride motorcycles over slippery bamboo crossings deep in the mountains, where one wrong move could mean plunging into a turbulent river.

So get ready to face your fears—or maybe find your next adventure—with our list of the world’s most petrifying bridges.

Explore More