Submitted by VivaLaMaximo t3_z89k7v in philadelphia
BigShawn424 t1_iyboe2o wrote
The tunnel narrows from 4 tracks to 2 between those two stations which means the local tracks curve.
VivaLaMaximo OP t1_iycuq4c wrote
Thanks
Submitted by VivaLaMaximo t3_z89k7v in philadelphia
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