Browse Dept. of Civil and Environmental Engineering by Subject "On-board warning system, in-vehicle receiver (IVR), ITS, railroad crossing safety, driver opinions on traffic control devices at railroad crossing , audible and visual warning messages"
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An Analyses of Drivers' Responses to In-Vehicle Receiver (IVR) after Experiencing One Mode of Operation (2004-03)
An Analyses of Drivers' Responses to In-Vehicle Receiver (IVR) after Experiencing Two Modes of Operation (2004-03)This report contains the results of the third survey (out of four surveys) that was conducted six months after the IVR system was operational. Drivers who had the IVR in the audible (visual) mode for the first three months ...
(2004-03)The drivers who received a combined audible and visual message (combination group) responded that the average effectiveness rating of the IVR was3.6 using a 5.0 scale. This was higher than the 2.5 rating from the drivers ...