I guess you know what are the uses why bridges are constructed. It is use to span a road, body of water, valley or other physical obstacle for the purpose of providing a way or passage over that obstacle. The bridge I have below is located in our place. We have a special walking way that is intended only for bikers and walkers so that they will be away in the main street, thus making them more safety and away from danger. This is only one of the bridges that we always pass by when we go walking in this very nice surrounding. I hope we can go walking this weekend again for some hours.