Like canals and turnpikes , railroads received large amounts of government assistance in the early years .

同运河和公路一样，政府在军期也大力支持修筑铁路。

Snow piles and drifts on highways and turnpikes may soon be a thing of the past .

雪堆和高速路、收费公路的雪痕将会成为过去。

With rapid transport between towns now possible , the turnpikes became uneconomical and whilst roadbuilding in towns continued apace the turnpike trusts collapsed .

城镇之间的快速运输成为可能，在收费公路变得不经济，而在城镇筑路继续保持快速增长的快车道信任崩溃。

There are thousands of miles of freeways , expressways and turnpikes , yet rapid journeys are not possible unless the driver is prepared to risk a heavy fine , for there is a speed limit of 55 mph .

美国有成千上万英里的免费高速公路。快速干道和收费高速公路。因为车速限制在每小时55英里，所以快速行车是不可能的，除非驾车者准备冒支付一大笔罚金的风险。