Duplo parts 77274 and 73540

[Lawford]

I'm looking for a couple of Duplo parts to complete a model but I don't think they are available yet?
Track Raised Ramp 12 x 6 x 8 Item No: 77274
Duplo Track Raised Ramp 8 x 8 x 1 Item No: 73540

[Gerald Lasser]

Do you own them?

I did not find good enough pictures on the net that show me the structure of the road surface

[Lawford]

   
                       

[Gerald Lasser]

Thanks for th epics! those should help!