Comparison Study of Speed Variation on 120 km/hr Legal Speed Limit on Highway 32 and Motorway 7
Keywords:
Speed, Speed Gun, Highway, Accident Severity, Road SafetyAbstract
Speed is the major cause of accidents and fatalities. From the statistics of Department of Transportation, it was estimated that speeding is the cause of accidents by 70-80 percentages and 60 percentages were passenger cars and pickups. The new ministerial regulation allows approved highway to increase speed limit to 120 km/hr. for passenger car with minimum speed limit of 100 km/hr. on the outside lane. The study collected speed variation of Highway 32 which was an approved highway by regulation and compare with Motorway 7 which was already approved for 120 km/hr. by previous regulation. The study found both highways to have high over-speeding with 85 percentile speed of Highway 32 at 127.23 km/hr. and Motorway 7 at 130.47 km/hr. This indicated higher risk of accidents and fatalities.