On bicycle lanes, and dense areas
Wow, thanks for the endorsement! That made my morning!
I've spent a lot of time in Seattle for work and for a wedding, and my wife lived there for about 7 years. One thing's for certain: Austin has much higher speed roadways in general than Seattle does - or, put it another way, the part of Austin where the roads are like "all of Seattle" only extends out from 6th/Congress about a mile and a half. And in that part of town, I usually advocate against bike lanes (one of my fellow commissioners at the time pushed for bike lanes on Guadalupe and Lavaca downtown, for instance; I pushed against).
There are other reasons to support bike lanes even on roads with slower traffic. For instance, the primary bicycle arteries heading to UT are a block and three blocks away from my house (Speedway and Duval). Each has so many cyclists that without the bike lanes, the road would probably not be able to function for motorists - in that sense, the bike lanes help manage high levels of bicycle traffic. Likewise, the whole Shoal Creek debacle is a mess because the bike lanes are needed due to both high volumes of cyclists and high volumes of child cyclists (for whom the speed differential rises to the normal 'justifies bike lanes' levels, I think).
and my second comment once I realized I hadn't read his closely enough:
Upon reading my comment it seems to be responding to an implication which wasn't there in your comment. I'm way too tired this morning, so please treat mine as an expansion of yours rather than as an attempt to refute, since it's obvious upon further reading that you weren't saying Austin's level of bike lanes were too high, but rather that our area of town where bike lanes aren't needed is too small. Couldn't agree more.
Things are glacially improving on that pace, set back by bad neighborhoods who prefer suburban parking codes. And there are a lot of cyclists heading down Speedway and Duval each day, at least.