原文传递
GUIDELINES FOR OFFSETTING OPPOSING LEFT-TURN LANES ON DIVIDED ROADWAYS.
| 题名： | GUIDELINES FOR OFFSETTING OPPOSING LEFT-TURN LANES ON DIVIDED ROADWAYS. |
| 作者： | Tarawneh-MS; McCoy-PT |
| 关键词： | GUIDELINES-; OFFSETS-; OPPOSING-LEFT-TURN-LANES; DIVIDED-HIGHWAYS; ELDERLY-DRIVERS; DRIVER-PERFORMANCE; FIELD-DATA; SIGHT-DISTANCES |
| 摘要： | Offsetting opposing left-turn lanes at intersections has been found to improve the driving performance of older drivers. Previously recommended guidelines for offsetting opposing left-turn lanes were based on observations of left-turning vehicles for only one offset condition. The guidelines developed in the present research are based on left-turning vehicle positioning and maneuver-time data collected at intersections with left-turn lane offsets of from -4.3 to 1.8 m (-14 to 6 ft). A 1.2-m (4-ft) offset was found to provide unrestricted sight distances in most situations. |
| 总页数： | Transportation Research Record. 1997. (1579) pp43-52 (4 Fig., 8 Tab., 11 Ref.) |
| 报告类型： | 科技报告 |
相关文献
- GUIDELINES FOR OPPOSING LEFT-TURN LANE-LINE WIDTHS.
- IMPLEMENTATION OF WIDER LANE LINES TO IMPROVE SIGHT DISTANCE FROM OPPOSING LEFT-TURN LANES.
- Development of Left-Turn Lane Warrants for Unsignalized Intersections.
- Development of Guidelines for Permitted Left-Turn Phasing Using Flashing Yellow Arrows.
- GUIDELINES FOR LEFT-TURN PHASING TREATMENT.
- ESTIMATION OF DE FACTO LEFT-TURN LANES AT SIGNALIZED INTERSECTIONS.
检索历史
应用推荐
