FINDINGS
The benefit-cost ratio reflects the ratio between the socio-economic impacts of the system and total expenses of the system. The remunerative rate of interest indicates how effective the…
FINDINGSSurvey results indicated that the signs were well perceived and remembered, with 90 percent of survey drivers deeming the variable speed limit signs useful.
FINDINGSBecause absolute values could not be used, three assessments (pessimistic, probable and optimistic) of average speeds and accident rates were made. Based upon investment costs of roughly $1.…