I haven't checked the statistics but it seems to work. There's one near me that's packed with bikes during coomute hours, and I think the cost to the city was negligible.
After all that, the mode share of biking has actually gone down in Seattle over the last decade, to under 3%. It turns out if your city has hills, rain and darkness much of the year, there is no amount of money that will convince people to ride a bike. We've effectively subsidized a recreational interest for a very small population, a group so small that the top profession of the ~12k who do cycle is "college professor". And as a pedestrian who has to share with cyclists almost every day, it's been a net negative. In my own neighborhood they've made sidewalks unusable for pedestrians in the quest to encourage more cyclists.
https://www.seattletimes.com/seattle-news/data/seattle-bike-...
The 2024 Community Survey shows bike usage has barely budged compared to the amount invested.
Many such cases
I can't argue that the bike infra improvements in Seattle haven't made a huge difference, but I'm not at all convinced this is because it is intrinsically unlikeable.
For what it's worth, the environmentally incredibly bikeable SD/LA has such bad infra that they have both fewer bikers and far more deaths.
There is significantly more bike infrastructure now then in 2018. Plus the lime scooters and bikes have radically shifted the balance of bikes vs cars to the point where I'd say that bikes now rule the street in most of the dense parts of Seattle.
I would imagine there are at least 10x more people using those lanes than there was before affordable e-bikes and "bike shares" showed up. You've got people who would never, ever ride in a million years be caught dead on a bike using those bike lanes to run errands, go to visit people, commute to work, etc. Just sit down anywhere in the dense parts of the city and you'l see them go by constantly!
I doubt the people who put those bike lanes in back in 2018 and before ever could have imagined how popular they are now thanks to lime bikes, electric scooters and such. Its honestly pretty remarkable and thank god somebody had the thought to build up that stuff back then!