A mathematical regression model on right-turning saturation flow was then established with the effect of lane width and turning radius being taken into.

考虑右转车道宽度、转弯半径的影响，给出了右转车道饱和流量的回归计算模型。

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The article studies the motor vehicle lane width of the urban roads in Wuhan City and selects the reasonable lane width for the motor vehicles, which have the economical and social significance.

该文对武汉市城市道路机动车道宽度进行了研究，选择合理的机动车车道宽度，具有十分重要的经济和社会意义。

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Roadway data (lane width and curve radius) and information about environmental variables (traffic, lighting, and weather conditions) will also be collected.

FORBES: Crash Study Seeks Participants In Effort To Save Lives

Complainants say the gap between the bollards, installed on Moor Lane in Worle to enforce a width and weight restriction, is too narrow.

BBC: Worle petition over 'narrow gap' bollards