Situated as it is on the juncture of three rivers, the city of Pittsburgh is literally a series of unconnected islands and peninsulas without its numerous bridges. Various sources list that the city has between 409 and 2,000 bridges. Its nearest competition, Venice, boasts many tiny foot bridges, while Amsterdam’s bridges and canals are a tourist attraction.
so actually pittsburgh DOES have the most WORKING and USED bridges in the world....Also Venice and Amsterdam are including outlying areas of the cities, where Pittsburgh is counting bridges actually in the city limits....