Detectable Warnings on Walking Surfaces [4.29.2] Detectable warnings are intended to alert pedestrians of an imminent hazard but are not designed as wayfinding devices....
Search Results "TTY Detection"
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Detectable Warnings on Walking Surfaces [4.29.2]
- ADA Solutions, Inc. Radius Tactile Detectable Warning Surface
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G. What are Detectable Warnings, Why are They Required, and Where Must They be Provided?
The ADA Standards require that curb ramps include features called “detectable warnings.”...
- Armor-Tile Tactile Systems Cast In Place Detectable Warning Surface System
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F216.9.1 Identification Signs
Public TTYs shall be identified by the International Symbol of TTY complying with 703.7.2.2....
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216.9.1 Identification Signs
Public TTYs shall be identified by the International Symbol of TTY complying with 703.7.2.2....
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11B-216.9.1 Identification signs
Public TTYs shall be identified by the International Symbol of TTY complying with Section 11B-703.7.2.2. ...
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11B-216.9.1 Identification signs
Public TTYs shall be identified by the International Symbol of TTY complying with Section 11B-703.7.2.2....
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11B-216.9.1 Identification signs
Public TTYs shall be identified by the International Symbol of TTY complying with Section 11B-703.7.2.2....
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216.9.1 Identification Signs
Public TTYs shall be identified by the International Symbol of TTY complying with 703.7.2.2....
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703.7.2.2 International Symbol of TTY
703.7.2.2 International Symbol of TTY. The International Symbol of TTY shall comply with Figure 703.7.2.2. Figure 703.7.2.2 International Symbol of TTY...
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4.9.5 Detectable Warnings at Stairs
(Reserved).
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703.7.2.2 International Symbol of TTY
The International Symbol of TTY shall comply with Figure 703.7.2.2. Figure 703.7.2.2 International Symbol of TTY...
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11B-705.2 Detectable directional texture
Detectable directional texture at transit boarding platforms shall comply with Figure 11B-705.2 and shall be 0.1 inch (2.5 mm) in height that tapers off to 0.04 inch (1.0 mm) , with bars...
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11B-705.2 Detectable directional texture
11B-705.2 Detectable directional texture....
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2. Amended TTY Requirements
In summary, this direct final rule incorporates the original TTY-related requirements into the revised 508 Standards and 255 Guidelines as follows....
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11B-406.5.12 Detectable warnings
Curb ramps and blended transitions shall have detectable warnings complying with Section 11B-705. U.S....
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11B-406.5.12 Detectable warnings
Curb ramps and blended transitions shall have detectable warnings complying with Section 11B-705. U.S....
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11B-406.5.12 Detectable warnings
Curb ramps and blended transitions shall have detectable warnings complying with Section 11B-705. U.S....
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11B-705.1.2.5 Blended transitions
Detectable warnings at blended transitions shall be 36 inches (914 mm) in depth and extend the entirety of the transition separating the walk or sidewalk from the vehicular way....
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11B-247.2 Detectable directional texture
At transit boarding platforms, the pedestrian access shall be identified with a detectable directional texture complying with Section 11B-705.2. ...
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11B-247.2 Detectable directional texture
At transit boarding platforms, the pedestrian access shall be identified with a detectable directional texture complying with Section 11B-705.2....
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11B-247.2 Detectable directional texture
At transit boarding platforms, the pedestrian access shall be identified with a detectable directional texture complying with Section 11B-705.2....
- ADA Solutions, Inc. Surface Applied Truncated Dome Detectable Warning Systems