<Table> <Tr> <Td> </Td> <Td> This section needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (October 2012) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (October 2012) (Learn how and when to remove this template message) </Td> </Tr> <P> The 1831 London Bridge was the last project of engineer John Rennie and was completed by his son, John Rennie the Younger . By 1962, the bridge was not sound enough to support the increased load of modern traffic, and it was sold by the City of London . </P> <P> The purchaser, Robert P. McCulloch, the chairman of McCulloch Oil Corporation, was the founder of Lake Havasu City, his retirement real estate development on the east shore of Lake Havasu, a large reservoir on the Colorado River . McCulloch purchased the bridge as a tourist attraction for Lake Havasu, which was then far from the usual tourist track . The idea was successful, bringing interested tourists and retirement home buyers to the area . </P>

Who built the london bridge in lake havasu