Efektivitas Rumble Strips Dan Speed Bump Dalam Mereduksi Kecepatan Arus Lalu …

ABSTRACT The operational speed characteristics of vehicles on the roads in the Riau University environment are quite high. This causes the probability of a traffic accident to increase. The traffic safety tool that has been implemented on the Riau University environmental road is the installation of traffic slowing devices in the form of Rumble Strips and Speed Bumps. This study aims to identi…