This article introduces various bridge structures including plate,type bridge, beam-type bridge, cable-stayed bridge, and suspension bridge and so on, respectively illustrates the characteristics, advantages and structure of bridge structures, and points out the future bridge development trend of ＂the longer, the larger, the softer＂, which will be taken bridge aesthetics and environment protection into consideration.%针对国内板式桥、梁式桥、斜拉桥、悬索桥等多种桥梁结构进行了介绍,分别阐述了各种桥梁结构的特点、优点及结构组成,指出未来桥梁发展趋势是＂更长、更大、更柔＂,并更加注重桥梁美学及环境保护。
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