OK, so this was all done last Friday - the footpath and crossover concrete was poured, and the guys were back to expose the aggregate. Here you see a bloke with his high-pressure washer spraying off the top layer of the driveway.
And a close-up view - concrete still very dark with high water content.
Unfortunately the colour didn't stay as dark after the concrete had dried out - this is 4 days later. A bit of a pity as I liked the very dark look it had in the earlier photo!
After all the aggregate was exposed, the driveway was acid etched, sealed, and had expansion saw cuts made. Hopefully we'll be able to drive over the crossover tomorrow! Think I might get a quote on getting the remaining footpath replaced, as it looks pretty crappy next to the brand new concrete.