Aerate
发表于 2025-3-25 03:34:53
Highway link designThe geometric design of new road links in the United Kingdom is now undertaken in accordance with the Department of Transport Departmental Standard TD9/93 ‘Highway Link Design’. The overall requirement is that an alignment is provided for a design speed which is consistent with the anticipated vehicle speeds on the road.
相容
发表于 2025-3-25 08:24:01
Driver reactions at priority intersectionsInteraction between traffic streams is an important aspect of highway traffic flow. It occurs when a driver changes traffic lane, merging with or crossing a traffic stream. Probably it takes place most frequently when priority control is used to resolve vehicular conflicts at highway intersections.
esoteric
发表于 2025-3-25 15:26:56
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Camouflage
发表于 2025-3-25 17:25:46
The relationship between speed, flow and density of a highway traffic streamignificance. They are the speed and the density or concentration, which describe the quality of service experienced by the stream; and the flow or volume, which measures the quantity of the stream and the demand on the highway facility.
STING
发表于 2025-3-25 23:58:23
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名字的误用
发表于 2025-3-26 02:56:09
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Anthem
发表于 2025-3-26 04:23:30
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拥护者
发表于 2025-3-26 09:34:04
Trip generationystem characteristics of the survey area, the second stage in the transportation planning process is the development of relationships between the total number of trip origins and destinations in a zone and the total characteristics. It is assumed that these relationships will be true in the future a
飞行员
发表于 2025-3-26 13:23:46
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STAT
发表于 2025-3-26 19:14:00
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