Calibrate/beautify path shape.

Clearly, the existing shapes are wrong, but the complexity of this junction requires some updated satellite imagery just to know the intricate shapes.

railway=disused seems like railway=crossover that is never actually used in standard operation

railway=disused is probably service=crossover; rail in the main line but not used in daily operation cannot be disused

Confirm bridge status

Cleanup needed

Verify exact scope of Route 7

215 Kee Lung Street looks like a fabric shop; inb4 someone else comes in and claim otherwise without evidence.