When the Woolwich foot tunnel closed for repairs in 2011, it should have been a routine job. The pathway had been providing pedestrians with a quick route beneath the Thames since 1912. A century on, a few minor improvements were necessary. Contractors were hired to plug holes, improve access and bring communications capabilities into the…

When the Woolwich foot tunnel closed for repairs in 2011, it should have been a routine job. The pathway had been providing pedestrians with a quick route beneath the Thames since 1912. A century on, a few minor improvements were necessary. Contractors were hired to plug holes, improve access and bring communications capabilities into the…