The bridge is in Russia?
In the early 1950's, my family would drive to the Appalachian part of Eastern Tennessee. Driving along a narrow rough dirt road in our 1947 Pontiac, we would have to drive across a wood bridge that looked like this one, except the bridge was maybe 75 feet. It would shift and move a little as we drove. As a small child, I was frightened. All these recollections came back as I watched this video.
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Years later living in Australia, I had to drive on a narrow two lane road to my worksite. The road dipped down (a gully) to cross a water creek bed that was dry almost always. After a flooding rainstorm, I drove my Range Rover to work. I decided to "wade" (that's the word used in the Range Rover owner's manual) across the gully even though there was fast flowing water. I was surprised to discover how hard it was to steer the car. The rapidly flowing water made me lose visual steering reference. I had to lift my eyes and just steer towards dry land that I could see and ignore the water passing in front of the SUV. If the water had been a little higher, I could have been swept sideways. Maybe used up another one of my cat's nine lives.