cated pedestrian steel truss bridges is for trail applications in park and community environments, which is the main focus of this article. The history of prefabricated steel truss bridges dates to the 1930s when modular systems were used to meet the needs of the British military in remote locations. In the. read more
Since through truss bridges have supports located over the bridge deck, they are susceptible to being hit by overheight loads when used on highways – the I-5 Skagit River Bridge collapsed after such a strike, and such impacts were common and required frequent repairs before the collapse. read more