I'm in favour of art, even public art, and sometimes even Paolozzi. However;
https://www.sustrans.org.uk/scotland/national-cycle-network/artroots-fund
We creep about muddy byways and fiddly suburban workarounds and we cower on Leith Walk and there's a metal owl being planted in Newcraighall and some dancing in Kilmarnock.
Do car paths get art to encourage uptake? No, just a £3 billion direct public budget, millions in advertising and billions in implicit subsidies.