Puerto Princesa City experiences traffic because of the considerable volume of vehicles in the city, and there are sometimes causing of accidents that cause traffic. This paper presents the vehicular traffic accident analysis, Traffic Situation Analysis, and traffic system implementation and management. This study employed descriptive–correlational methods and document analysis. The results show that the Traffic situation in the city was heavy during peak hours in the morning, noontime, and late afternoon causing a traffic accident high severity ratio high daily vehicle entering and passing within the study area experienced heavy traffic most of the time; 20 hours of traffic congestion daily. The traffic flow rate is higher than the average daily traffic; the road capacity did not sustain the smooth traffic flow. The traffic management implementation program of the city did not affect the traffic systems analysis and the traffic situations, traffic accidents, transport spot speeds, and transport environment. The results of this study are significant and helpful in coming up with a good plan and traffic management systems for the city.