Feature

4 Articles in May 2012
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One in, one out

One in, one out

An unused railway bridge with a lifting span was repurposed to replace an older swing bridge more than 500km away. Ralph Eppehimer reports (...)
Sunny side up

Sunny side up

Turning Blackfriars Bridge into a solar-powered (...)
Progressive approach

Progressive approach

Movable scaffolding systems are being used to build the long, high viaducts for a highway bridge in the north of Portugal. Helena Russell (...)
Nanjing notable

Nanjing notable

Nanjing City’s fourth Yangtze River Bridge is set to open later this year. Bing Cui, Meng Dong and Xue Li report on the design challenges (...)