Corada

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....

11B-705.1.1.3 Color and contrast

Detectable warning surfaces shall comply with Section 11B-705.1.1.3.1. The material used to comply with this section shall be an integral part of the detectable warning surface....

Two-way Communication [4.3.11.4]

The two-way communication system must be equipped with both audible signals (for people with vision impairments) and visual signals (for people with hearing impairments) and cannot operate...

SENSORY PROVISIONS

., increased amplification, increased signal-to-noise ratio, or combination). For transmitted voice signals, provide a gain adjustable up to a minimum of 20 dB gain....

Elevator Door Requirements [§407.3]

Are detectable warnings required on curb ramps or at hazardous vehicular areas?

Curb ramps at all other facilities are not required to have detectable warnings....

Show us your #CrappyCurb

Video Transcript: CUQUIS: To many people a sidewalk is a way to get around a city, but to others a sidewalk can cause obstacles to getting around. If a sidewalk doesn't have a Curb...

Temporary Suspension

Temporary Suspension In response to business and user concerns about the need for the detectable warnings specified in 4.29 at curb ramps and hazardous vehicular areas, the Access Board...

10.3.1(8)

(8) Platform edges bordering a drop-off and not protected by platform screens or guard rails shall have a detectable warning....

4.1.3(14)

(14) If emergency warning systems are provided, then they shall include both audible alarms and visual alarms complying with 4.28....

11B-305.2 Floor or ground surfaces

Changes in level, slopes exceeding 1:48, and detectable warnings shall not be permitted. Exception: Reserved....

Figure 705.1 Size and Spacing of Truncated Domes – Drawing from the U.S. Access Board

11B-812.3 Floor or ground surfaces

Changes in level, slopes exceeding 1:48, and detectable warnings shall not be permitted....

806.3.1 Alarms

Where emergency warning systems are provided, alarms complying with 702 shall be provided....

806.3.1 Alarms