The Structural Engineer > Archive > Volume 69 (1991) > Issues > Issue 21 > Discussion on Dual Designs in Steel and Concrete for Two Bridges on the A46 Newark Relief Road by Mr
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Discussion on Dual Designs in Steel and Concrete for Two Bridges on the A46 Newark Relief Road by Mr. E. Jeffers and Mr. S.J. Wood

The Chairman I note from the paper that the ‘dual design’ programme was a temporary measure involving about 10 bridges. Were there additional factors leading to this dual design initiative, and do you have further reasons why the programme should be continued on a more permanent basis?