The M25 motorway, also known as the London Orbital, is the ring road around the Greater London area. Its average traffic is over 200,000 vehicles a day. The M25, with a total length of 200 km, plus 200 km of access roads and motorways access, includes four tunnels, a 2.8 km bridge above the River Thames and the Dartford toll.
The 30-year contract includes the widening of the motorway from 2X3 to 2X4 lanes along a 63 km stretch, as well as the operation and maintenance of the infrastructure, and the renovations necessary for maintaining the condition of these structures.
Egis is the project developer and shareholder of the concession company as well as a member of the operation and maintenance consortium "Connect Plus Services".