A gantry spanning the motorway with blue overhead signs indicating two lanes exiting and two continuing ahead, and the following text.
Left-hand two lanes destinations: M42 London (M40); N.E.C. & [Airport symbol] .
Right-hand two lanes destinations: The SOUTH WEST; Worcester M5 .
Junction number: 4A.
Three lanes widen to four as we approach the starting point of the M42.