Some time ago while taxying on B-East at EDDF/FRA I often received instruction to stop at B-East-3 and when landing traffic passed we could continue.
According to Jeppesen:
1.4. TAXI PROCEDURES
1.4.1. GENERAL
Taxiing on TWY B EAST permitted to ACFT with a size up to A321 (tail unit height
MAX 39'/11.8m) regardless of approaches to RWY 25L/R.
To avoid crossing the apch ground lines 25L/R while another ACFT is flying over
TWY B EAST, pilots can choose taxiing speed at their own discretion, or can wait at
the appropriate stop point (295'/90m in front of apch ground line on TWY B EAST).
Pilots can continue to taxi w/o a renewed clearance from ATC.
Today the taxiways east of 25C/L are marked as T and U and I am not sure what the concerning regulations are.