题名: | Rumble Strip Noise Evaluation. |
作者: | Terhaar, E.; Braslau, D. |
关键词: | Rumble strips, Noise control, Traffic safety, Traffic noise, Road markings, Sound levels, Rural roads, Design practices, Polk County (Minnesota) |
摘要: | This Rumble Strip Noise Evaluation study presents results of sound level monitoring of three types of longitudinal rumble strips installed along the edge of two-lane rural roads in Polk County, Minnesota. The study is in response to objections raised by some landowners about the unwanted noise caused by vehicles traveling over rumble strips when they drift over the edge or centerline of the roadway. By changing and modifying the design, the ultimate goal is to provide the maximum safety by capturing the driver’s attention through tactile and sound levels while minimizing the associated external noise generated by the rumble strips. |
总页数: | Terhaar, E.; Braslau, D. |
报告类型: | 科技报告 |