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Safety and Highway Investment

David J. ForkenbrockNorman S. J. FosterThomas F. Pogue

出版	University of Iowa, Public Policy Center, 1994
URL	http://books.google.com.hk/books?id=jrntAAAAMAAJ&hl=&source=gbs_api

註釋

Two primary purposes of this research were to develop a practical method for estimating the reduction in accident risk if a roadway is improved and shed light on the appropriate value to be assigned to a reduction in accidents.