On　the　basis　of　comprehensive　analysis　of　traffic　safety　evaluation　studies　abroad,　this　paper　presented　the　evaluation　index　system　composed　of　four　areas,　such　as　people,　traffic　flow　characteristics,　traffic　environment,　and　traffic　management,　consisting　of　a　total　of　15　indexes　for　special　situation　and　problems　in　port　road　traffic　safety.　Each　index　has　definite　index　classification　criteria,　evaluation　requirements,　and　investigation　methods.　This　paper　also　built　evaluation　model　based　on　BP　neural　network　and　analyzed　its　calculation　method　in　detail.　This　method　has　a　guiding　role　for　the　management　and　decision　levels　of　the　port　road　traffic　management　department.