Event archive

Event Organiser: The British Tunnelling Society

Werrington Grade Separation Curved Box Jack, webinar

  • Webinar
  • Online
  • 18 March 2021
  • 18:00 - 19:15
Werrington Grade Separation Curved Box Jack, webinar

Watch this event

A diver-under structure was required to take two railway lines beneath the East Coast
Main Line, removing a key bottleneck on the network. A 150m long, 8m high, 11.5m
wide, 750m radius curved reinforced concrete box weighing 11,000T was constructed
offline and then jacked 165m into position during a 9-day partial closure of the main

In this lecture, Matt Hadden will discuss the engineering challenges faced in the
construction of the scheme.


Matt Hadden

Senior Project Manager, Morgan Sindall Infrastructure

Event venue

United Kingdom

For more information please contact:

Shelly-Ann Russell

e: [email protected]