§ Mr. MeacherTo ask the Secretary of State for Transport what proportion of the signalling equipment in the rail network is now(a) up to 10 years old, (b) 10 to 20 years old, (c) 20 to 30 years old, (d) 30 to 40 years old, (e) 40 to 50 years old and (f) over 50 years old. [17360]
§ Mr. WattsInformation is not kept by Railtrack in this form and it would involve a disproportionate cost to provide this information.