PURPOSES : The purpose of this research was to select sites that are appropriate for the storage of individual protective gear that can be used by traffic-controlling police when chemical terrorism occurs. METHODS : A storage facility, which is classified as Class A in the Act on Safety Action at Facilities Vulnerable to Terrorism, is defined for use in the event of soft-target chemical terrorism. Considering the number of controlled intersections and the police stations/substations within a radius of 750 m, the jurisdiction of traffic police and grade of protective gear were identified using ammonia, which has the widest protection boundary among known chemical terrorism substances. RESULTS : The results indicate that mobilization should only occur after the police have put on protective gear at the nearby station, regardless of the police district. Additionally, Class B protective gear should be furnished if there is a police station/substation within the jurisdiction, whereas Class C protective gear should be furnished if there is police station/substation outside of the jurisdiction. CONCLUSIONS : Because it is inefficient to keep protective gear at all police stations/substations, appropriate sites should be selected in accordance with chemical terrorism action strategy.