Thus, road users were given the prescribedwarnings, comprising a traffic sign, and an audible warning which changed in tone after the first train passed Images of the level crossing environments used during the study are shown in Figure 3Warning sign used in Switzerland level crossing without a barrier Slovenian road warning sign Barrier level crossing Warning sign railway crossing without barrier icons set vector illustration in flat style In colors red, blue, green and other;Level crossing without barrier School crossing patrol ahead (some signs have amber lights which flash when crossings are in use) Frail (or blind or disabled if
Unece Org Dam Trans Doc 17 Wp1 Ece Trans Wp1 Ge2 16 Present 02e Pdf
