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GUIDELINES FOR OPPOSING LEFT-TURN LANE-LINE WIDTHS.
| 题名： | GUIDELINES FOR OPPOSING LEFT-TURN LANE-LINE WIDTHS. |
| 作者： | McCoy-PT; Pesti-G; Byrd-PS; Singh-VA |
| 关键词： | Guidelines-; Lane-lines; Left-turn-lanes; Opposing-traffic; Sight-distance; Through-traffic; Width- |
| 摘要： | Vehicles turning left at intersections from opposing left-turn lanes often restrict each other's sight distance. Previous research has developed guidelines for offsetting opposing left-turn lanes to provide adequate sight distances. Implementation of these guidelines at existing intersections typically involves reconstructing the left-turn lanes. However, increasing the width of the lane lines between left-turn lanes and the adjacent through lanes has also been found to improve the sight distance between opposing left-turn lanes. Using the relationship found between lane-line width and available sight distance, guidelines for designing the width of left-turn lane lines to provide the required sight distance for opposing left-turning vehicles are presented. |
| 总页数： | Transportation Research Record. 2001. (1751) pp26-34 (7 Fig., 5 Tab., 7 Ref.) |
| 报告类型： | 科技报告 |
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