Proto:87
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 | ||||