HC Deb 29 July 1997 vol 299 cc213-4W
Mr. Baker

To ask the Secretary of State for the Environment, Transport and the Regions if he will amend the cost-benefit analysis formula used for determining the value of road projects to give greater weight to(a) air pollution, (b) destruction of the natural environment, (c) noise pollution and (d) the existence of public transport alternatives. [11108]

Ms Glenda Jackson

The COBA method does not assess the factors listed by the hon. Member. The effects of a road scheme on air and noise pollution and its impact on the natural environment are set out in the environmental impact assessment, which serves with COBA to determine the value of a road project. Public transport alternatives are considered at an early stage in the development of a scheme when assessing the options to remedy the problems identified.

The hon. Member will wish to note, however, that the Government, as part of their consultation document "What Role for Trunk Roads in England?", have invited

Reported injury accidents on the Norfolk section of the A11
1995 1996
Fatal Serious Slight Total Fatal Serious Slight Total
Roundabouts 0 3 8 11 0 4 9 13
Dual carriageways 0 7 10 17 1 6 19 26
Single carriageways 4 20 51 75 1 10 34 45
Total 4 30 69 103 2 20 62 84

comments on how the appraisal system might be broadened, including the weighting of environmental factors against economic and safety considerations.

Mr. Baker

To ask the Secretary of State for the Environment, Transport and the Regions what plans he has to incorporate safety standards and environmental impact considerations into the formula for calculating the expected rate of return for rail projects; and if he will make a statement. [11109]

Ms Jackson

The Department is carrying out a fundamental review of transport policy with the aim of providing a balanced transport system which is efficient, environmentally sustainable and safe, which meets the needs of all sections of society and which provides genuine choice to meet people's future transport needs. The contribution of rail and other modes in achieving these objectives will be carefully examined, together with the implications for how projects should be assessed.