Track Standards


Track
Gauge(G)
Check
Gauge(C)
Flangeway
Width(F)
Between Checks
Min Max Min Max Min Max Max
Prototype inches .649 .655 .628 .628 .022 .022
millimetres 16.5 16.64 15.95 15.95 0.55 0.55
Proto:87.1 inches .649 .656 .625 .022 .023 .604
millimetres 16.48 16.67 15.88 0.57 0.60 15.33
Standard HO inches .649 .672 .605 .05
millimetres 16.5 17.1 15.4 1.27