Public Perception of Safety Messages and Public Service Announcements on Dynamic Message Signs in Rural Areas

Appendix A. Site Questionnaires

This section includes the full questionnaires used for each corridor presented as screenshots for the full questionnaire for each corridor as viewed on an iPad by the surveyed travelers using the QuickTap Survey application. An additional screen at the end of the survey allowed the survey administrator to enter any notes (e.g., participant did not respond beyond question 13), and for the initial surveys conducted in Nevada and Minnesota/Wisconsin, the participant's sex.

KANSAS, I-70

Screener question asked verbally: Did you happen to notice Dynamic Messages Signs on I-70 like the one in the picture that have safety-related messages?

If eligible, main questionnaire given on an iPad:

Follow-up question below, based on response. If yes:

If no:

Follow-up screens to previous question, based on response. If yes:

If no:

MINNESOTA/WISCONSIN, I-94

Screener question asked verbally: Did you happen to notice Dynamic Messages Signs on I-94 like the one in the picture that have safety-related messages?

If eligible, main questionnaire given on an iPad:

Follow-up question below, based on response. If yes:

If no:

MISSOURI, I-44

Screener question asked verbally: Did you happen to notice Electronic Messages Signs on I-44 like the one in the picture that have safety-related messages?

If eligible, main questionnaire given on an iPad:

Follow-up question below, based on response. If yes:

If no:

NEVADA, I-80

Screener question asked verbally: Did you happen to notice Dynamic Messages Signs on I-80 like the one in the picture that have safety-related messages?

If eligible, main questionnaire given on an iPad:

Follow-up question below, based on response. If yes:

If no: