HS2 will build viaducts (bridge-like structures) over the M6 just west of junction 4, along with the M42 north to M6 west connector road and M42 north to M6 east connector road.
Piers to support the structure will be constructed and traffic management will be required to ensure safety whilst construction takes place. The viaduct structures will be constructed offline and installed during closures to carry out works safely.
Traffic management will be in place during construction, some lane and overnight closures may be required. When closures are required you will be able to find further information via the Roadworks Finder.
These works are being carried out by HS2. For more information you can find contact details on the HS2 website.