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Perpendicular Ramp Components. 4’ X 4’ minimum 2% maximum cross slope. 8.3% maximum longitudinal slope 4’ minimum width 2% maximum cross slope. Detectable Warnings 24” deep & full width. 10% maximum slope. Parallel Ramp Components .
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Perpendicular Ramp Components 4’ X 4’ minimum 2% maximum cross slope 8.3% maximum longitudinal slope 4’ minimum width 2% maximum cross slope Detectable Warnings 24” deep & full width 10% maximum slope
Parallel Ramp Components Landing 4’ X 4’ minimum 2% maximum cross slope Ramp 8.3% maximum longitudinal slope 4’ minimum width 2% maximum cross slope Grade Break Detectable Warnings 24” deep & full width