Exploring the Effects of Signs’ Design and In-Vehicle Audio Warning on Driver Behavior at Flashing-Light-Controlled Grade Crossings: A Driving Simulator-Based Study

<div>Approaching mean speed profiles for different flashing light trigger timings. (a) The FLTT was 2 s; (b) the FLTT was 3 s; (c) the FLTT was 4 s; (d) the FLTT was 5 s; (e) the FLTT was 6 s.</div>

Journal of Advanced Transportation

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Figure 8

Figure 8: Exploring the Effects of Signs’ Design and In-Vehicle Audio Warning on Driver Behavior at Flashing-Light-Controlled Grade Crossings: A Driving Simulator-Based Study 

Figure 8 | Exploring the Effects of Signs’ Design and In-Vehicle Audio Warning on Driver Behavior at Flashing-Light-Controlled Grade Crossings: A Driving Simulator-Based Study 