... of a quantitative valuation of changes in the landscape caused by new road building, with the Newbury bypass taken as a speci®c example (b) make recommendations about the incorporation of landscape valuation in future COBA assessments (see }47) which will include local people's preferences at the valuation stage.4...

... in its computer cost-benefit analysis program COBA is investigated. The results indicate that, overall, the highway engineering schemes resulted in rather modest accident reductions although, since the majority of sites were not high risk sites, and the majority of schemes were not accident remedial...

... SEALING GRAVEL STUDIES SURVEYS ECONOMICS FARES BUSES COUNTRIES DEVELOPING PASSENGERS TIME HIGHWAYS VILLAGES COSTS COST BENEFIT COBA DESIGN MAINTENANCE LAE MUNUM HIGHLANDS POPENDETTA ORO BAY ...