the power grid planning under construction

New York is the most populous city in the United States of america. Traffic system is quite complicated and large, including iron, ferry, road, bridge, airport, bus, ferry, double cycle, they help a person to move from one place to another. This paper discuss the traffic system history, how it became so large, complex, high efficiency.
Before 1652, there is no traffic regulations and vehicle, the sled sped away, even in the city, so in 1652 was first introduced into the traffic regulations, will be limited to city car moving way. In 1693 the first bridge in Manhattan and Bronx, but in 1917 it was torn down. For the next two centuries, no major significant development, but the introduction of the first ferry in 1811, ran a steam engine. The route is between New Jersey and Victoria street. In addition, in the same year, the power grid planning under construction of the road, the formation of efficient system of today's road based on the scheme. Strange canal began in 1853, completed several years ago, the city, the United States of America come first on the list of ports. The canal connecting the city and the western world. In 1832 the first down the track, and began to Union Square (Union Square) and between 23 street, railway service.
First, the ground rail service began in 1870, but it was out of the subway after 50 years of service. With the passage of time, railway and highway traffic growth in the first largest station in 1871, now known as the grand central station, even today, it is one of the world's busiest station. The first underground tunnel under Hodson at the 1874 New Jersey state route, but it took 30 years to complete. To join the Manhattan and Brook Lynch, the East River Bridge in 1883, known as the Brooklyn Bridge. The first animal power vehicle was replaced in 1890, previously only for the mode of transportation, but was introduced in 1890 the first tramway. The greatest bridge named East Fort Williams bridge, was completed in 1903.