We believe the long white cane is a means to independence. The white cane has proved a useful tool to millions of blind people in navigating their environments with confidence and...
Search Results "Radial Detectable Warning"
Commonly Searched Documents
- NFB: Free White Cane Program
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Care and Feeding of the Long White Cane: Instructions in Cane Travel for Blind People by Thomas Bickford
For information on cane travel, Thomas Bickford has written a guide for those who are unsure about how to use a cane. The National Federation of the Blind has published this for free...
- How is WUSTL using Alertus Desktop Notification?
- Contact Mat (BE9026)
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DSA Drawing 11B-406.6-10 Cut-Through Median Less Than 96 inches in Length with No Gutters (2016 CBC)
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Vertical Clearance [§307.4]
Vertical Clearance [§307.4] Headroom clearance of at least 80” high is required along all circulation paths (except at doors and doorways where a 78” minimum clearance is...
- Alertus Desktop Notification
- National Federation of the Blind - Free White Cane Program
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Appendix B: Overview of Federal Regulations and Guidance for Detectable Warnings
This set of guidelines requires detectable warnings at transit platforms....
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Appendix C: Previous Research on the Visibility of Detectable Warning Surfaces
Templer, Wineman, and Zimring (1982) Four participants with low vision completed a study on visual detection of detectable warning surfaces....
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Can curbs be used to indicate areas with less than 80” of vertical clearance?
The standards specify a maximum height (27”) for the leading edge of barriers so they are within cane sweep, but a minimum height is not specified. Curbs may be mistaken for a step...
- WorkZone Safety Products Retractable Cone Bar
- Grainger Telescoping Traffic Cone Bar
- T&W Traffic Control Retractable Cone Bar
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Table 2: Summary of Department of Transportation Survey
±1/8" (±3 mm) riser, ±1/4" (±6 mm) tread 13 Placement of detectable warning surfaces 0 2 in. 0.78 in....
- Alertus System Overview: Text To Speech
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11B-250 Circulation paths
[See subsections ...]
- Figure 307.2 Limits of Protruding Objects – Drawing from the U.S. Access Board
- Access Board: Vertical Clearance for Protruding Objects
- Access Board: Protruding Objects - Sculptures
- Alert Beacon Demo