Figure 19 is a line drawing illustrating an intersection with 4 corners and the 3 different types of
curb ramps based upon right-of-way widths: two perpendicular (to the curb
face) curb ramps, one for each crossing, are shown where the right-of-way is
wide enough for a landing at the top; a parallel curb ramp is shown where the
right-of-way is too narrow to allow a landing at the top; and a combination ramp
is shown where the sidewalk is ramped down to a somewhat lower landing from
which a short perpendicular ramp connects to the street at the apex of the
curve. A free right turn lane with a
pedestrian island and a bulb-out (extension of the sidewalk across the parking
lane) are also shown.
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