Motorway gantry sign
A gantry spanning the motorway with blue overhead signs indicating one lane exiting and two continuing ahead, and the following text.
Left lane destinations: M5 ; The SOUTH WEST; Weston-s-Mare.
Right-hand two lanes destinations: Avonmouth; Bristol & [Airport symbol] A4 .
Junction number: 18.
Change Route: M5 The SOUTH WEST
Ahead lies the short Avonmouth Spur - if you want to head south towards Weston-super-Mare, Taunton and Exeter, exit here for the M5.