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Compatibility of Design Speed, Operating Speed, and Posted Speed

机译:设计速度,运行速度和发布速度的兼容性

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Design speed is used in selecting the vertical and horizontal elements for newroadways while speed limits are based on a statistical analysis of individual vehicular speeds. At some locations, the speed limit based on an 85th percentile speed exceeds the roadway's design speed. This situation is a result of the fact

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