the section of road im talking about is between the M4 exit for Southall and the Hammersmith flyover
it has a special lane which has red/orange coloured Tarmac .
i usually go via the A4 to shepards bush but i have to keep stoping and starting and i want to get there faster hence this question:)
this picture shows the section of road after the section im concerned with
To the best of my knowledge, the give away would be the colour of the road signs on the elevated part or on the slip roads leading up to the elevated section. If they are green ‘A’ roads then yes you can use it. If they are blue ‘motorway’ then Noooooo. I understand that the red tarmac indicates a bus lane. Does that bus lane give dispensation for bikes? Don’t forget, not all bus lanes allow bikes in them.
I would say no if you’re a learner - although the bus lane allows bikes, it’s motorway until you’re past Chiswick and you ain’t allowed on a motorway with L plates
Your photo shows the Hammersmith flyover which doesn’t have any red tarmac or bus lanes. It’s part of the A4 so you are fine on there.
Your question though, included part of the M4 starting at Southall which does have red tarmac for the (in)famous M4 bus lane which bikes and taxis can also use. You can’t use the M4 at all because of your L plates.