Stops near Backhill Tunnel (westbound)

33 33A X2 X32 X36

33 33A X2 X32 X36

33A BB1 BB1A NX2 OX2 X24

33 33A X2 X32 X36

33 33A BB1 BB1A NX2 OX2 X24

33 33A X2 X32 X36

33 33A X2 X32 X36

33 33A X2 X2S X32 X36

33 33A X2 X2S X32 X36