If you're plugged into Not Just Bikes then I'm guessing you've heard the phrase "paint isn't infrastructure." Painted bicycle gutters are not anyone's idea of a solution here, more of a lazy DOT's way of shrugging at the problem without rocking any boats.

What I think we need to reimagine is having the only connection between where people live and where they go to school be a highway. That's unfortunately a fundamental construct in suburban design - subdivisions hanging off of bike- and pedestrian-hostile highways - and it shows up everywhere. Creating new rights of way might be doable in some circumstances. But in others, these things are going to have to stop being highways (or at least lose some lanes) in order to get genuinely safe, separated walking and cycling infrastructure along existing rights of way.