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7 February, 11:38

A freeway exit ramp has a single lane and consists entirely of a horizontal curve with a central angle of 90 degrees and a length of 628 ft. If the distance cleared from the centerline for sight distance is 19.4 ft, what design speed was used?

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  1. 7 February, 12:35
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    umm lemme check it out

    Explanation:hold on okay
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