50 miles per hour speed limit3
No person shall drive a vehicle at a speed exceeding 50 miles per hour on–
a
that length of the off-slip road on the eastbound carriageway beginning at a point which is 180 metres west of its junction with Portway Island and ending at that junction; or
b
that length of the off-slip road on the westbound carriageway beginning at a point which is 112 metres east of its junction with Portway Island and ending at that junction.