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… roadway intersection, however, the opposing traffic—in this case the train—can only rarely yield the right of way … front light units, as well as the Railway Crossing sign, from the stopping sight distance (SSD) (GCR 68 and 82). … not apply if the grade crossing is equipped with a Stop sign or warning system. D S S D is equal to the distance …
41.902
… approach and the length of the grade crossing clearance distance, the design vehicle characteristics are vital for determining the stopping sight distance (SSD), the sightlines along the railway right-of-way … devices they use. Consideration should therefore be given to the slowest users. 10.0.2 Vehicle Classification The …
28.138