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Conveniences Sorely Needed
註釋Many of Montana's historic highway bridges are symbols of the cooperative spirit that led to economic and social stability throughout the Big Sky Country for over a century. Other bridges, such as those built during the Great Depression, are physical reminders of significant periods in American history and tell stories about the breadth of Montana's transportation past. In addition, these bridges reflect both the best and worst in engineering techniques and serve as testaments to the science of practical bridge design, ranging from the aesthetically delightful Fort Benton Bridge to the more mundane Fred Robinson Bridge in the Missouri Breaks country.