| | The Motorway Archive. M4, Second Severn Crossing |
 | | The location of the Second Severn Crossing and the approach roads M4,M48 and M49 is well documented in the series of prize winning papers published in the Proceedings of the Institution of Civil Engineers Volume120 special issue2 entitled "Second Severn Crossing". |
 | | After inviting tenders for a study the Second Severn Crossing Group comprising Consultants W. Atkins and G. Maunsell and Partners were appointed to examine Bridge and Tunnel solutions. |
 | | Although the whole Bridge was provided by Severn River Crossing Plc., because in due course it will be taken over by the Government, Maunsell and Partners were appointed as the Government Agent to ensure the whole project complied with the required standards.. |
| www.iht.org /motorway/m4sscscheme.htm (694 words) |