Graat Portland Street Station W1

Question 1

Graat Portland Street Station W1

Answer 1

Great Portland Street W1
SD on R only - LoR only
1 way

Arrival from Euston road
B/L great Portland st
SD on R

From Marylebone road west side 
L Albany st 
R osbaburgh terrace 
R osbaburgh st 
F great Portland st 
SD on R 

Departure
LoR great Portland st=
1st L bolsover st
2nd L great Portland st

Or LoR =
R great Portland st
L Marylebone road