The detectable warning criteria specify a pattern of evenly-spaced truncated domes....
Search Results "Warning Signal"
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Truncated Domes
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11B-705.1.1.2 Dome spacing
Truncated domes in a detectable warning surface shall have a center-to-center spacing of 2.3 inches (58 mm) minimum and 2.4 inches (61 mm) maximum, and a base-to-base spacing of 0.65 inch...
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11B-705.1.1.2 Dome spacing
Truncated domes in a detectable warning surface shall have a center-to-center spacing of 2.3 inches (58 mm) minimum and 2.4 inches (61 mm) maximum, and a base-to-base spacing of 0.65 inch...
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ADA Solutions, Inc. Cast in Place Replaceable Tactile Pavers
The Cast in Place Replaceable Tactile is used for new curb ramps or new construction applications and is the only 100% replaceable Detectable Warning product on the market....
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11B-705.1.1.2 Dome spacing
Truncated domes in a detectable warning surface shall have a center-to-center spacing of 2.3 inches (58 mm) minimum and 2.4 inches (61 mm) maximum, and a base-to-base spacing of 0.65 inch...
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Vibrotactile WALK indications
The vibrotactile indication is particularly useful for pedestrians who have both hearing and visual impairments and also allows pedestrians to tactually confirm audible signal information...
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R209.1 General
Where pedestrian signals are provided at pedestrian street crossings, they shall include accessible pedestrian signals and pedestrian pushbuttons complying with sections 4E.08 through 4E...
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11B-247.1.2.1 Platform edges
Platform boarding edges shall have detectable warnings complying with Sections 11B-705.1.1 and 11B-705.1.2.1....
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11B-247.1.2.1 Platform edges
Platform boarding edges shall have detectable warnings complying with Sections 11B-705.1.1 and 11B-705.1.2.1....
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Issue 15: Installation Errors Increase Risk
When the WALK signal begins, you hear a fast ticking sound”....
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4.10.7* Door and Signal Timing for Hall Calls
For cars with in-car lanterns, T begins when the lantern is visible from the vicinity of hall call buttons and an audible signal is sounded....
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4.10.7* DOOR AND SIGNAL TIMING FOR HALL CALLS
For cars with in-car lanterns, T begins when the lantern is visible from the vicinity of hall call buttons and an audible signal is sounded....
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Otis Elevator Advanced Lantern Retrofit
ADVANCED LANTERN RETROFIT: The Advanced Lantern Retrofit is a direct replacement package for advanced-style direction lanterns. It is designed to use the existing wiring, box, and...
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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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Platform Edges: ADA Standard Section 705.2
Detectable warning surfaces at platform boarding edges shall be 24 inches (610 mm) wide and shall extend the full length of the public use areas of the platform....
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11B-705.1.2.1 Platform edges
Detectable warning surfaces at platform boarding edges shall be 24 inches (610 mm) wide and shall extend the full length of the public use areas of the platform....
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11B-705.1.2.1 Platform edges
Detectable warning surfaces at platform boarding edges shall be 24 inches (610 mm) wide and shall extend the full length of the public use areas of the platform....
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Issue 1: APS volume
An APS signal should be audible at the beginning of the crosswalk, but no more than 3.7 m (12 ft) from the pushbutton, or to the building line, whichever is closer (2003 MUTCD)....
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Issue 14: Inspection of contractor’s work - Beware of field changes!
Figure 22: When two APS are mounted on an existing signal pole, one is poorly located....
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Contrast
Detectable warnings are required to contrast visually from adjacent walking surfaces, either light-on dark or dark-on-light....
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R208.2 Where Not Required
Detectable warning surfaces are not required at cut-through pedestrian refuge islands that are less than 1.8 meters (6.0 ft) in length because detectable warning surfaces must extend 610...
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11B-705.1.1.3.2
11B-705.1.1.3.2 Detectable warning surfaces shall provide a 70 percent minimum visual contrast with adjacent walking surfaces....
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11B-705.1.1.3.2
Detectable warning surfaces shall provide a 70 percent minimum visual contrast with adjacent walking surfaces....
