英语翻译Highway A goverment study recommended a national highway
- 提问者网友:练爱
- 2021-03-23 18:25
Highway A goverment study recommended a national highway systerm of33,920 miles,and congress passed the Federcal-Aid Highway Act of 1944,which called for strict,centrakky controlled desert criterra.The interstate highway system was finally launched in 1956 and has been hailed as one of the greatest public works projects of the century .To bulid its 44,000-mile web of highways,bridge.and tunnels hundreds of unique engineering designs and solutions had to be worked out.Consider the many geographic ,features of the country:mountains,steep grades,wetlands,rivers,desorts and plains.Variables included the slope of the land,the ability of the pavement to support the load.Innovative,designs of roadways,tunnels,bridges,overpasses,and interchanges that could run through or bypass urban areas soon began to weave their way across the country ,forever altering the face of American .Long-span,segmented-concrete,cable-stayed bridges such as Hale Boggs in Louisiana and the Sunshine Skyway in Florida,and remarkable tunnels like Fort Mchenry in Maryland and Mr.bakerin Washington developed under the nation's physical challenges,Traffic control systems and methods of construction developed uder the interstate program soon influenced highway construction around the world,ang were invaluable in improving the condition of urban streets and traffic patterns.Today .the interstate system links every major city in the U.S,and the U.S with Canada and Mexico,Built with safety in mind the highways have wide lanes and shoulders,dividing medians,or barriers,long entry and exit lanes,ourves engineered for safe turns,and limited access,The death rate on highways is half that of all other U.S roads (0.86 deaths per 100 million passenger miles compared to 1.99 deaths per 100 million on all other roads) By opening the North American continent,highways have enabled consumer goods and services to reach people in remote and rural areas of jobs,access to the growth options in terms of jobs access to cutural progreams health care ,and other benefits.Above all,the interstate system provides individuals with what they enerish most:personal freedom of mobility.The interstate system has been an essential element of the nation's economic growth in terms of shipping and job creation:more than 75 percent of the nation's freight deliveries arrive by truck.and most products that arrive by rail or air use interstates for the last leg of the journey by vehiole.Not only has the highway system affected the American economy by providing shipping routes,it has led to the growth of spin-off industries like service stations ,motels,restaurants,and shopping centres.It has allower the rwlocation of manufacturing plants and other industries from urban areas to rural.
- 五星知识达人网友:有你哪都是故乡
- 2021-03-23 19:34
政府推荐的全国公路公路系统学习of33920英里,国会通过federcal援助法公路1944号决议要求严格,centrakkycriterra控制沙漠. 终于推出了州际公路系统,并于1956年被喻为最伟大的公共工程的世纪. 内审其44,000英里公路网络,数百bridge.and隧道工程设计及独特的解决已被许多工作out.consider地理、国家的面貌:高山、陡职,湿地,河流和plains.variablesdesorts包括边坡土地,能否支持load.innovative行人、 图案巷道、隧道、桥梁、立交桥、车站可以贯穿或即将开始绕行市区途中编织落在实处,永远改变了美国的面貌. 跨度、分割混凝土、电缆staye 四 桥梁等硬朗航线由Boggs路易斯安那州和佛罗里达州的阳光、隧道一样出色mr.bakerin和马里兰州华盛顿堡伤及下发展民族体育挑战,交通管制系统及施工方式影响发达分类号S16州际公路建设计划不久全世界都宝贵昂条件改善市区街道和交通模式.今天. 系统间的联系,在美国各大城市、加拿大和美国与墨西哥建立在安全意识车道宽的公路,肩上分化位数或障碍,长入出境通道,轮流ourves工程安全,并限制进入,死亡率低一半,在公路上所有其他美国道路(0.86亿人死亡,每客每公里死亡人数1.99亿比所有其他路段)开北美大陆,使得消费品和服务高速公路达到人们在边远农村就业,获得就业机会的增长期权在获得文化progreams保健等benefits.above一切,个人与国家间的制度规定他们最enerish:人身自由 机动. 该系统已州际不可或缺的全国经济增长和创造就业的航运:全国75%以上的货运运抵truck.and大部分产品交货由铁路或航空到达使用interstates的最后一程的vehiole. 不仅影响了美国经济的公路系统,提供航线,却导致生长附带产业服务站、汽车旅馆、餐厅、购物的rwlocationallowercentres.it已制造工厂和其他产业从市区到郊区.