Road safety barrier assembly

A road safety barrier assembly comprising:

• a road safety barrier which extends along the side of a road, in turn comprising:
• a plurality of re-directing elements for re-directing a vehicle which impacts against the road safety barrier;
• a plurality of support elements for supporting the plurality of re-directing elements;
• a plurality of sensors and/or light signalling sources;
• wherein at least a part of the support elements of the plurality of support elements each comprises a cavity and are distributed along the road safety barrier;
• further comprising:
• a plurality of electronic devices which are distributed along the road safety barrier, each of the electronic devices of the plurality of electronic devices being connected to a sensor and/or to a light signalling source of the plurality of sensors and/or light signalling sources and being housed in a cavity of a support element of the plurality of support elements;
• and
• a plurality of electric cables which extend along the road safety barrier and which electrically connect each electronic device of the plurality of electronic devices;
• wherein each cavity of the support elements of the plurality of support elements is accessible from outside in order to enable replacement or repair of an electronic device of the plurality of electronic devices which is housed internally thereof.