Blue439
New member
Very interesting!With welded rail now found nearly everywhere, rail joints like these are less common and placed only where needed. Note how the bolt and nut placement is alternated on the splice bars. This is done for safety. If there were to be a derailment and a wheel flange dropped off the rail, no matter which side of the rail it might fall, the flange will not shear off all of the bolts. [D5100]