HC Deb 16 July 1981 vol 8 cc459-60W
Mr. Speed

asked the Secretary of State for Transport if he will list his latest estimates of the completion dates of the remaining sections of the M25 motorway.

Mr. Kenneth Clarke

Thirty six miles of the route are already open. The estimated opening dates of the remaining sections are shown below. These are subject in some cases to satisfactory completion of the statutory procedures:

Section Length (miles) Estimated opening date
A111–A10 5.3 20 July 1981
*A10–M11 7.6 1983
*M11–A12 8.0 1983
*A12–A13 9.3 1983
Swanley-Sevenoaks 8.6 1985
Reigate-Wisley 12.1 1984
Wisley-Chertsey 6.1 1983
*Egham-Yeoveney 1.2 1981
*Yeoveney-Airport Spur 1.9 1983
Airport Spur-M4 1.8 1985
M4-Maple Cross 11.0 1985

Section Length (miles) Estimated opening date
Micklefield Green-South Mimms 12.0 1986
* Under construction.