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Pedestrian Signal Safety - AAA Foundation for Traffic Safety

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92<br />

RESULTS OF PEDESTRIAN SIGNAL SURVEY<br />

Purpose of Survey<br />

The purpose of the survey of governmental organizations was to identify the state of the art and<br />

state of the practice in pedestrian signal timing and the use of pedestrian signals. This Web-based<br />

survey had as its objective the development of a body of knowledge on walking speeds as they relate<br />

to special user populations, including older persons. The project team also requested in<strong>for</strong>mation<br />

regarding PCD signals, including comprehension, number of countdown signals, advantages,<br />

and challenges.<br />

Survey Methodology<br />

The e-mail survey was conducted between June 17 and June 29, 2004. There were 1,140 invitees.<br />

Invitees comprised members of the Institute of Transportation Engineers (ITE) employed in a public<br />

agency either at the local (city, county, or township) or state level. There were 599 visits to the<br />

electronic survey (53 percent of invitees viewed the survey), with an overall response rate of 16<br />

percent (n = 182 responses).<br />

As would be expected, not all responses contained answers to every question. ITE understood the<br />

need <strong>for</strong> privacy <strong>for</strong> some organizations and the hesitancy of some respondents to provide data.<br />

Question 1 requested that the respondents indicate the level of privacy desired in exchange <strong>for</strong><br />

completing the survey. A total of 43 respondents requested complete anonymity in terms of any<br />

publication or summary in<strong>for</strong>mation that might contain in<strong>for</strong>mation related to their jurisdiction.<br />

SURVEY DEMOGRAPHICS<br />

Table A-1 shows the distribution of respondents by agency/organization type. As shown, more<br />

than half (54.2 percent) of the respondents were employed by U.S. city governmental agencies.<br />

Approximately 14 percent of the respondents worked <strong>for</strong> county or combined city/county<br />

governmental organizations. Combined, almost seven of 10 respondents (115 of<br />

the 168 respondents) worked <strong>for</strong> local governmental organizations. Almost 20 percent of the<br />

respondents (n = 31) were employed at state departments of transportation. Non-U.S. respondents<br />

included Canadian cities and provinces (17, or 10.2 percent) and international cities and provinces (5,<br />

or 3.0 percent).<br />

Figure A-1 shows the 41 states where survey respondents were employed. The numbers included<br />

in Figure A-1 (1/1) represent the number of jurisdictions or organizations that responded from a<br />

particular state and the number of jurisdictions or organizations that have PCD signals in place.

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