At intersections where a diagonal pedestrian crossing is allowed, or where one street receives a WALKING PERSON (symbolizing WALK) signal indication simultaneously with another street. Countdown pedestrian signals shall consist of Portland orange numbers that are at least 6 inches in height on a black opaque background. 04 Audible beaconing is the use of an audible signal in such a way that pedestrians with visual disabilities can home in on the signal that is located on the far end of the crosswalk as they cross the street. The provisions in this Section place pedestrian pushbuttons within easy reach of pedestrians who are intending to cross each crosswalk and make it obvious which pushbutton is associated with each crosswalk. Standard: 13 The walk interval is intended for pedestrians to start their crossing. Support: Speech walk messages shall be used only at intersections where it is technically infeasible to install two accessible pedestrian signals at one corner separated by a distance of at least 10 feet. Speech walk messages should not tell pedestrians that it is "safe to cross," because it is always the pedestrian's responsibility to check actual traffic conditions. 14 Speech walk messages communicate to pedestrians which street has the walk interval. Following the pedestrian change interval, a buffer interval consisting of a steady UPRAISED HAND (symbolizing DONT WALK) signal indication shall be displayed for at least 3 seconds prior to the release of any conflicting vehicular movement. The accessible walk indication shall have the same duration as the pedestrian walk signal except when the pedestrian signal rests in walk. 03 The provisions in this Section place pedestrian pushbuttons within easy reach of pedestrians who are intending to cross each crosswalk and make it obvious which pushbutton is associated with each crosswalk. Guidance: Accessible pedestrian signals are typically integrated into the pedestrian detector (pushbutton), so the audible tones and/or messages come from the pushbutton housing. Guidance: The walk indication is displayed in white, and the don't walk indication is displayed in Portland orange. WebA steady UPRAISED HAND (symbolizing DONT WALK) signal indication means that a pedestrian shall not enter the roadway in the direction of the signal indication. Furthermore, low traffic volumes might make it difficult for pedestrians who have visual disabilities to discern signal phase changes. 05 During the yellow change interval, the UPRAISED HAND (symbolizing DON'T WALK) signal indication may be displayed as either a flashing indication, a steady indication, or a flashing indication for an initial portion of the yellow change interval and a steady indication for the remainder of the interval. The animated eyes symbol shall be at least 12 inches wide with each eye having a width of at least 5 inches and a height of at least 2.5 inches. 10 If the pedestrian change interval is interrupted or shortened as a part of a transition into a preemption sequence (see Section 4E.06), the countdown pedestrian signal display should be discontinued and go dark immediately upon activation of the preemption transition. After the countdown displays zero, the display shall remain dark until the beginning of the next countdown. It need not be repeated for the entire time that the walk interval is not timing. Furthermore, low traffic volumes might make it difficult for pedestrians who have visual disabilities to discern signal phase changes. Do not start 12 If used, the animated eyes symbol shall consist of an outline of a pair of white steadily-illuminated eyes with white eyeballs that scan from side to side at a rate of approximately once per second. Speech messages might be either directly audible or transmitted, requiring a personal receiver to hear the message. When pedestrian signal heads are used, a WALKING PERSON (symbolizing WALK) signal indication shall be displayed only when pedestrians are permitted to leave the curb or shoulder. The signal for pedestrians to walk is a white walking symbol. 18 Speech walk messages that are used at intersections having pedestrian phasing that is concurrent with vehicular phasing shall be patterned after the model: "Broadway. A flashing UPRAISED HAND (symbolizing DONT WALK) signal indication means that a pedestrian shall not start to cross the roadway in the direction of the signal indication, but that any pedestrian who has already started to cross on a steady WALKING PERSON (symbolizing WALK) signal indication shall proceed to the far side of the traveled way of the street or highway, unless otherwise directed by a traffic control device to proceed only to the median of a divided highway or only to some other island or pedestrian refuge area. 02 Pedestrian signal heads used at crosswalks where the pedestrian change interval is 7 seconds or less may include a pedestrian change interval countdown display in order to inform pedestrians of the number of seconds remaining in the pedestrian change interval. 09 At locations with pretimed traffic control signals or non-actuated approaches, pedestrian pushbuttons may be used to activate the accessible pedestrian signals. Because of this, tones are the preferred means of providing audible walk indications except where two accessible pedestrian signals on one corner are not separated by a distance of at least 10 feet. WebPedestrian Clearance Interval Also generally known as Flashing Dont Walk (FDW). If pedestrian signal heads are mounted on the same support as vehicular signal heads, there shall be a physical separation between them. Because of this, tones are the preferred means of providing audible walk indications except where two accessible pedestrian signals on one corner are not separated by a distance of at least 10 feet. Pushbuttons for accessible pedestrian signals should be located in accordance with the provisions of, If two accessible pedestrian pushbuttons are placed less than 10 feet apart or on the same pole, each accessible pedestrian pushbutton shall be provided with the following features (see. The sum of the time of the pedestrian change interval and the buffer interval shall not be less than the calculated pedestrian clearance time (see Paragraphs 7 through 16). Vibrotactile indications provide information to pedestrians who are blind and deaf and are also used by pedestrians who are blind or who have low vision to confirm the walk signal in noisy situations. This indicates that no action is required from motorists, as no pedestrians have activated the crosswalk. 07 If used with a pedestrian signal head that does not have a concurrent vehicular phase, the pedestrian clearance interval (flashing UPRAISED HAND) should be set to be approximately 4 seconds less than the required pedestrian crossing time (see Section 4E.06) and an additional clearance interval (during which a steady UPRAISED HAND is displayed) should be provided prior to the start of the conflicting vehicular phase. 09 Figure 4E-4 shows typical pedestrian pushbutton locations for a variety of situations. Guidance: A steady UPRAISED HAND (symbolizing DONT WALK) signal indication means that a pedestrian shall not enter the roadway in the direction of the signal indication. 16 Where the pedestrian clearance time is sufficient only for crossing from the curb or shoulder to a median of sufficient width for pedestrians to wait, median-mounted pedestrian signals (with pedestrian detectors if actuated operation is used) shall be provided (see Sections 4E.08 and 4E.09) and signing such as the R10-3d sign (see Section 2B.52) shall be provided to notify pedestrians to cross only to the median to await the next WALKING PERSON (symbolizing WALK) signal indication. 21 Speech walk messages should not state or imply a command to the pedestrian, such as "Cross Broadway now." 18 During the transition into preemption, the walk interval and the pedestrian change interval may be shortened or omitted as described in Section 4D.27. 03 If additional crossing time is provided by means of an extended pushbutton press, a PUSH BUTTON FOR 2 SECONDS FOR EXTRA CROSSING TIME (R10-32P) plaque (see Figure 2B-26) shall be mounted adjacent to or integral with the pedestrian pushbutton. A steady WALKING PERSON (symbolizing WALK) signal indication means that a pedestrian facing the signal indication is permitted to start to cross the roadway in the direction of the signal indication, possibly in conflict with turning vehicles. Where engineering judgment determines that multi-phase signal indications (as with split-phase timing) would tend to confuse or cause conflicts with pedestrians using a crosswalk guided only by vehicular signal indications. Option: 21 If a leading pedestrian interval is used without accessible features, pedestrians who are visually impaired can be expected to begin crossing at the onset of the vehicular movement when drivers are not expecting them to begin crossing. They have a pushbutton locator tone and tactile arrow, and can include audible beaconing and other special features. Longer walk intervals are often used when the duration of the vehicular green phase associated with the pedestrian crossing is long enough to allow it. If a leading pedestrian interval is used, it should be at least 3 seconds in duration and should be timed to allow pedestrians to cross at least one lane of traffic or, in the case of a large corner radius, to travel far enough for pedestrians to establish their position ahead of the turning traffic before the turning traffic is released. 25 Following the audible walk indication, accessible pedestrian signals shall revert to the pushbutton locator tone (see Section 4E.12) during the pedestrian change interval. Another feature, which the City recently added at some intersections, is a "countdown" timer which coincides with the flashing "DON'T WALK." 05 Pushbutton locator tones shall be deactivated when the traffic control signal is operating in a flashing mode. Guidance: The flashing red indicates to drivers that they are to stop and yield to 07 Section 4E.11 contains additional provisions regarding the volume and sound level of pushbutton locator tones. WebWhenever pedestrian control signals exhibiting the words "Walk" or the walking person symbol or "Don't Walk" or the hand symbol are operating, the signals shall indicate as If audible beaconing is used, the volume of the pushbutton locator tone during the pedestrian change interval of the called pedestrian phase shall be increased and operated in one of the following ways: Speech pushbutton information messages may provide intersection identification, as well as information about unusual intersection signalization and geometry, such as notification regarding exclusive pedestrian phasing, leading pedestrian intervals, split phasing, diagonal crosswalks, and medians or islands. 06 Audible beaconing should only be considered following an engineering study at: Option: 01 Pedestrian signal heads shall be used in conjunction with vehicular traffic control signals under any of the following conditions: Guidance: The U.S. Access Board (www.access-board.gov) provides technical assistance for making pedestrian signal information available to persons with visual disabilities (see Page i for the address for the U.S. Access Board). The symbol designs that are set forth in the "Standard Highway Signs and Markings" book (see Section 1A.11) shall be used. You may drive straight over the crosswalk without stopping or yielding. Once it is actuated, the pilot light shall remain illuminated until the pedestrian's green or WALKING PERSON (symbolizing WALK) signal indication is displayed. If speech walk messages are used, pedestrians have to know the names of the streets that they are crossing in order for the speech walk messages to be unambiguous. Where pedestrians who walk slower than 3.5 feet per second, or pedestrians who use wheelchairs, routinely use the crosswalk, a walking speed of less than 3.5 feet per second should be considered in determining the pedestrian clearance time. The walk interval typically If you have already started to cross, finish crossing the The clearance interval is based on the street width divided by 4 feet per second walking time. 01 Technology that provides different sounds for each non-concurrent signal phase has frequently been found to provide ambiguous information. 04 If pedestrian pushbuttons are used, they should be capable of easy activation and conveniently located near each end of the crosswalks. 17 Where median-mounted pedestrian signals and detectors are provided, the use of accessible pedestrian signals (see Sections 4E.09 through 4E.13) should be considered. Any additional time that is required to satisfy the conditions of this paragraph should be added to the walk interval. Standard: Option: By combining the information from the pushbutton message or Braille label, the tactile arrow aligned in the direction of travel on the relevant crosswalk, and the speech walk message, pedestrians with visual disabilities are able to correctly respond to speech walk messages even if there are two pushbuttons on the same pole. Audible tones used as walk indications shall consist of multiple frequencies with a dominant component at 880 Hz. WebWalk interval, then a flashing Don't Walk interval, followed by a solid Don't Walk interval. Pedestrian signal head indications shall have the following meanings: Pedestrian signal heads shall be used in conjunction with vehicular traffic control signals under any of the following conditions: Pedestrian signal heads should be used under any of the following conditions: Pedestrian signal heads may be used under other conditions based on engineering judgment. If a leading pedestrian interval is used, the use of accessible pedestrian signals (see. When a pedestrian is detected, the pedestrian signal should be activated and the total phase length (WALK and FLASHING DONT WALK) should be based on Standard: 11 The sound level of audible walk indications and pushbutton locator tones should be adjusted to be low enough to avoid misleading pedestrians who have visual disabilities when the following conditions exist: Option: Tactile arrows shall be located on the pushbutton, have high visual contrast (light on dark or dark on light), and shall be aligned parallel to the direction of travel on the associated crosswalk. As of May 2018, 73 of Madison's 386 signalized intersections have accessible pedestrian signals. The WALKING PERSON (symbolizing WALK) signal indication shall be white, conforming to the publication entitled "Pedestrian Traffic Control Signal Indications" (see, The UPRAISED HAND (symbolizing DONT WALK) signal indication shall be Portland orange, conforming to the publication entitled "Pedestrian Traffic Control Signal Indications" (see. Where there are physical constraints on a particular corner that make it impractical to provide the 10-foot separation between the two pedestrian pushbuttons, the pushbuttons may be placed closer together or on the same pole. Guidance: 01 At intersections equipped with pedestrian signal heads, the pedestrian signal indications shall be displayed except when the vehicular traffic control signal is being operated in the flashing mode. As your flexibility increases, so will your ability to be safe. The design requirements for a Automatic volume adjustment in response to ambient traffic sound level shall be provided up to a maximum volume of 100 dBA. An accessible pedestrian pushbutton shall incorporate a locator tone. WebPedestrian-control signal indications. The pedestrian shall yield the right-of-way to vehicles lawfully within the intersection at the time that the WALKING PERSON (symbolizing WALK) signal indication is first shown. 06 For pedestrian signal head indications, the symbols shall be at least 6 inches high. If used, special purpose pushbuttons (to be operated only by authorized persons) should include a housing capable of being locked to prevent access by the general public and do not need an instructional sign. Pedestrian control signals. 04 Countdown pedestrian signals shall consist of Portland orange numbers that are at least 6 inches in height on a black opaque background. Audible beaconing is not appropriate at locations with channelized turns or split phasing, because of the possibility of confusion. Option: Option: At locations with pretimed traffic control signals or non-actuated approaches, pedestrian pushbuttons may be used to activate the accessible pedestrian signals. Youwill alwayshave enough time to finish crossing.Ifyouhavenot startedcrossing, wait until the next WALK signal becauseyou may not have enough time to cross. The buffer interval shall not begin later than the beginning of the red clearance interval, if used. 02 If an extended pushbutton press is used to provide any additional feature(s), a pushbutton press of less than one second shall actuate only the pedestrian timing and any associated accessible walk indication, and a pushbutton press of one second or more shall actuate the pedestrian timing, any associated accessible walk indication, and any additional feature(s). WebThe flashing Don't Walk indicates to pedestrians that there is sufficient time to complete walking across the street, but not enough time if they have not yet begun to cross. Guidance: WebPedestrian signals are special types of traffic-signal indications installed for the exclusive purpose of controlling pedestrian traffic. 10 Signs (see Section 2B.52) shall be mounted adjacent to or integral with pedestrian pushbuttons, explaining their purpose and use. To be a useful system, the words and their meaning need to be correctly understood by all users in the context of the street environment where they are used. Section 4E.03 Application of Pedestrian Signal Heads Standard: 01 All pedestrian signal heads used at crosswalks where the pedestrian change interval is more than 7 seconds shall include a pedestrian change interval countdown display in order to inform pedestrians of the number of seconds remaining in the pedestrian change interval. Standard: How much time do I need to invest? 07 Where two accessible pedestrian signals are separated by a distance of at least 10 feet, the audible walk indication shall be a percussive tone. Audible tone walk indications shall repeat at eight to ten ticks per second. Speech walk messages communicate to pedestrians which street has the walk interval. If information on intersection signalization or geometry is also given, it shall follow the intersection identification information. They shall begin with the term "Wait," followed by intersection identification information modeled after: "Wait to cross Broadway at Grand." 12 Specifications regarding the use of Braille or raised print for traffic control devices can be found in the "Americans with Disabilities Act Accessibility Guidelines for Buildings and Facilities (ADAAG)" (see Section 1A.11). Web 46.2-925. 07 Audible beaconing may be provided in several ways, any of which are initiated by an extended pushbutton press.
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