No Sir. All trains from Meerut City side like Golden temple Mail, Dehradun-Chennai Exp, Dehradun-Mumbai Express, Hardidwar-LTT AC Exp, etc move through GZB-NZM. Similarly, trains from Aligarh side can easily move through the same route and terminate at NZM. Ghziabad is a junction for trains going towards MTC, MB and ALJN.