Overbridge Refurbishment, M1
AMEY TECHMAC North East ultilised the MULTIduct™ system during a traffic signal refurbishment scheme on a motorway bridge on the M1 motorway near Barnsley.
The structure did not have enough cover depth to install of 110mm duct. Therefore it was decided that the 2 way MULTIduct™ bolted to the footway was a perfect solution; as cables would be secured from theft or vandalism and the installation of the system did not risk damaging the waterproof membrane of the bridge.
The system was installed across the length of the bridge and then reverted back underground to connect into the underground electricity network.