The Lane Avenue Bridge, spanning
the Olentangy River on The Ohio State University Campus, was opened on November
14, 2003.
The cable-stayed structure,
built by the C.J. Mahan Construction Company,
is
370-feet long and 112-feet wide. The pier towers stand 145-feet above the river
and hold ten multi-strand cables on each side of the bridge to support the deck.
More than 36 miles of post-tensioned cable strands are embedded within the
concrete to strengthen the deck and edge girders.
On May 21-22, 2003, a 550-ton
capacity crane was used to install a 52-ton (104,000 pound) cable anchorage
assembly atop each of the concrete pier towers. The Engineer News Record cited
the anchorage assemblies as the heaviest single pieces of steel ever to be
galvanized, and lifting them into place at such a height and angle was a major
hurdle in building the bridge.
To read the complete story about
this unique structure, please visit our Lane
Avenue Bridge
Story
page.
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