Railway Bridges

Long span suspension bridges cost billions. In recent decades, structural health monitoring systems have been developed to measure the loading environment and responses of these bridges in order to assess serviceability and safety while tracking the symptoms of operational incidents and potential damage. This helps ensure the bridge functions properly during a long service life and guards against catastrophic failure under extreme events.

LimitState:RING Industry Leading Masonry Arch Bridge Analysis Software.Trusted by major consulting engineers, bridge owners and universities across the world, LimitState:RING is the industry-leading software application for rapid masonry arch analysis.

LimitState:RING Industry Leading Masonry Arch Bridge Analysis Software.Trusted by major consulting engineers, bridge owners and universities across the world, LimitState:RING is the industry-leading software application for rapid masonry arch analysis.

LimitState:RING Industry Leading Masonry Arch Bridge Analysis Software.Trusted by major consulting engineers, bridge owners and universities across the world, LimitState:RING is the industry-leading software application for rapid masonry arch analysis.

Welcome to the worlds most popular heritage steam railway.
All Aboard the Yorkshire Express goes behind the scenes at the North Yorkshire Moors Railway; taking us back in time to the golden age of steam. This year they're celebrating their fiftieth anniversary and we join them as they welcome coach trips, wedding parties and train spotters alike in what they hope will be the railway's busiest year yet.

This is the story of the battle to build a railway across one of the most extreme environments on Earth. To lay down over a thousand kilometres of track in a remote wilderness. To drive 7 tunnels and to raise 675 bridges all at an altitude where even a simple breath is nearly impossible to come by. 140,000 workers and 2000 medics struggled for 5 years to conquer this hostile environment to complete. the Qinghai-Tibet railway, the highest, most extreme railway in the world!