Endangered: Stone Arch Bridges
Stone bridges, though the most expensive way to erect a bridge, represented the strongest and most durable bridge construction method. When arranged with an arch, stone can bear an almost unlimited load making it a popular choice near mills where heavy vehicles would cross or along a major roadway into a town. Stone bridges represent …
Stone bridges, though the most expensive way to erect a bridge, represented the strongest and most durable bridge construction method. When arranged with an arch, stone can bear an almost unlimited load making it a popular choice near mills where heavy vehicles would cross or along a major roadway into a town. Stone bridges represent …