King Street Bridge

Ranked #179 on the list Best Bridge of All Time

7.00
Based on 1 votes

About King Street Bridge

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The King Street Bridge takes King Street over the Yarra River in Melbourne, Victoria, Australia. The bridge continues south as an elevated viaduct, with the Crown Casino and Entertainment Complex built around it in later years. The bridge was designed in 1959 by Utah Australia for the Country Roads Board, and constructed over the next two years, being opened on 12 April 1961. It was of a welded, deck-girder, suspended-span construction with spans up to 160 feet (49 m) long. Soon after completion, on 10 July 1962, one span collapsed under the weight of a 47 ton semi-trailer, though the weight was within the bridge limits. The failure was due to brittle fracture on a very cold Melbourne winter day. The south end of the bridge has been undergoing differential settlement between the approach ramps resting on fill, and the suspended section supported by bored piles. The embarrassing incident was widely satirised at the time; most notably by the Melbourne TV clowns Zig and Zag and was the inspiration for a Spike Milligan radio comedy. As originally constructed the bridge had 8 lanes across the Yarra River - 2 through lanes in each direction connecting King Street to Kingsway, in addition

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