Sumner, R. Primary Author mixed material bibliography TRRL 1979 id Indonesia

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34 p.; fig.; tab. The effectiveness of speed control humps on a range of five residential roads has been investigated. Details of construction and the effects of humps on accidents, flow, speed, pedestrians and residents are described. Humps were effective at these sites in reducing speed, flow and accidents whilst being acceptable to the majority of residents drivers. In some situations, however, part of the diverted flow was transfered to other residential roads causing a small increase in the number of casualities on the roads but this was not statistically significant. SPEED 625.7(047.31) Perpustakaan Direktorat Bina Teknik Jalan dan Jembatan Direktorat Jenderal Bina Marga - Kementerian Pekerjaan Umum (NPP: 3273244A00000001) 625.7(047.31) Sum s 0000001578 My Library 625.7(047.31) Sum s 1559 machine generated