TY - JOUR PY - 2012// TI - Accident rates in road tunnels and social cost evaluation JO - Procedia - social and behavioral sciences A1 - Caliendo, Ciro A1 - De Guglielmo, Maria Luisa SP - 166 EP - 177 VL - 53 IS - N2 - This work presents the results of a study carried out to estimate accident rates and associated social-cost rates in motorway tunnels. A comparison between the results obtained in the investigated tunnels and those of the corresponding motorways containing these structures was also made. A 4-year monitoring period was considered. Severe accident rates and cost rates in tunnels were often found to be higher than those on the corresponding motorways. An exemplified benefit-cost analysis was also made. The computed benefit-cost ratios may represent a preliminary support in the choice of the priority of assigning public funds in order to improve safety.

LA - en SN - 1877-0428 UR - http://dx.doi.org/10.1016/j.sbspro.2012.09.870 ID - ref1 ER -