Truncated domes in a detectable warning surface shall have a base diameter of 0.9 inch (23 mm) minimum and 1.4 inches (36 mm) maximum, a top diameter of 50 percent of the base diameter minimum...
Search Results "Radial Detectable Warning"
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705.1.1 Dome Size
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Implementation Challenges for Interiors (slides 16 and 17)
Items that we can work on in the ADA [include]: Detectable warnings....
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705.1.2 Dome Spacing
Truncated domes in a detectable warning surface shall have a center-to-center spacing of 1.6 inches (41 mm) minimum and 2.4 inches (61 mm) maximum, and a base-to-base spacing of 0.65 inch...
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705.1.1 Dome Size
Truncated domes in a detectable warning surface shall have a base diameter of 0.9 inch (23 mm) minimum and 1.4 inches (36 mm) maximum, a top diameter of 50 percent of the base diameter minimum...
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4.29.6* TACTILE WARNINGS AT REFLECTING POOLS
(Reserved).
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A4.29.6 TACTILE WARNINGS AT REFLECTING POOLS
(Reserved).
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Governmental Units Affected (R208 Detectable Warning Surfaces) (Section-by-Section Analysis)
UFAS did not contain a requirement for detectable warning surfaces on curb ramps. The Access Board is not aware of any state or local transportation departments that use UFAS....
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R305.1.1 Dome Size
Where the truncated domes are arrayed radially, they may differ in diameter and center-to-center spacing within the ranges specified in R305.1.1 and R305.1.2....
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R305.2.1 Perpendicular Curb Ramps
On perpendicular curb ramps, detectable warning surfaces shall be placed as follows: 1....
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11B-705.1.2.2.2.1 One entrance/exit point
Where the turning space has one entrance/exit point other than the sloped ramp segments, detectable warnings shall be 36 inches (914 mm) deep, as measured perpendicular to the curb, and...
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11B-705.1.2.2.2.1 One entrance/exit point
Where the turning space has one entrance/exit point other than the sloped ramp segments, detectable warnings shall be 36 inches (914 mm) deep, as measured perpendicular to the curb, and...
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R208.2 Where Not Required
Detectable warning surfaces are not required at pedestrian refuge islands that are cut-through at street level and are less than 1.8 meters (6.0 ft) in length in the direction of pedestrian...
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11B-504.4 Tread surface
Changes in level, slopes exceeding 1:48, and detectable warnings shall not be permitted. Exception: Reserved....
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11B-504.4 Tread surface
Changes in level, slopes exceeding 1:48, and detectable warnings shall not be permitted. Exception: Reserved....
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11B-802.1.1 Floor or ground surface
Changes in level, slopes exceeding 1:48, and detectable warnings shall not be permitted. Exception: Reserved....
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11B-802.1.1 Floor or ground surface
Changes in level, slopes exceeding 1:48, and detectable warnings shall not be permitted. Exception: Reserved....
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4.29.2* Detectable Warnings on Walking Surfaces
4.29.2* Detectable Warnings on Walking Surfaces....
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11B-705.1.2.2.1 Perpendicular curb ramps
Detectable warnings at perpendicular curb ramps shall extend 36 inches (914 mm) in the direction of travel....
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R305.2.4 Pedestrian Refuge Islands
At cut-through pedestrian refuge islands, detectable warning surfaces shall be placed at the edges of the pedestrian island and shall be separated by a 610 mm (2.0 ft) minimum length of...
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11B-705.1.2.2.2 Parallel curb ramps
Detectable warnings at parallel curb ramps shall be located so the edge nearest the curb is 6 inches (152 mm) minimum and 8 inches (203 mm) maximum from the demarcation line at the face...
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11B-705.1.2.5 Hazardous vehicular areas
Detectable warnings at hazardous vehicular areas shall be 36 inches (914 mm) in width....
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11B-705.1.2.5 Hazardous vehicular areas
Detectable warnings at hazardous vehicular areas shall be 36 inches (914 mm) in width....
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R305.2.2 Parallel Curb Ramps
On parallel curb ramps, detectable warning surfaces shall be placed on the turning space at the flush transition between the street and sidewalk....
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11B-247.1.2.5 Hazardous vehicular areas
walking surfaces are not separated by curbs, railings or other elements between the pedestrian areas and vehicular areas, the boundary between the areas shall be defined by a continuous detectable...