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Chapter 1250 Cross Slope and Superelevation

increased traffic volumes decrease the number and size of available passing opportunities. ... limit superelevation from the selected chart to 6% or less. In these areas, provide justification for superelevation rates greater than 6%. ... 0 1,000 2,000 3,000 4,000 5,000 S u p e r e l e v a t i o n (%) 4 5 m p h 4 0 m p h 3 5 m p h 3 0 m p h 2 5 ...

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  Chart, Number, 00 20

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Transcription of Chapter 1250 Cross Slope and Superelevation

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