Impact of Guideline Markings on Saturation Flow Rate at Signalized Intersections

<table class="fixed-width table-group" id="tab6"><tr><td><table class="table"><colgroup><col style="width:10.50em"/><col style="width:5.98em"/><col style="width:5.83em"/><col style="width:6.51em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Number of traffic lanes</td><td class="align_center" colspan="3">Turning angle</td></tr><tr class="thead"><td class="align_center">Acute angle</td><td class="align_center">Right angle</td><td class="align_center">Obtuse angle</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">1.145957</td><td class="align_center">1.105042</td><td class="align_center">1.081278</td></tr><tr><td class="align_left">2</td><td class="align_center">1.212121</td><td class="align_center">1.139738</td><td class="align_center">1.110612</td></tr><tr><td class="align_left">3</td><td class="align_center">/</td><td class="align_center">/</td><td class="align_center">1.135758</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div>/ means that the value is unavailable owing to lack of surveyed data.<br/></div></td></tr></table>

<div>Adjustment factor values of guideline markings for left-turns.</div>

Journal of Advanced Transportation

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Table 6

Table 6: Impact of Guideline Markings on Saturation Flow Rate at Signalized Intersections 