Here is the excessively wide portion of 2nd Street between 11th and 10th Ave looking south. Lightly used by cars, heavily used by bicycles. Notice the 1m sidewalk on either side. Traffic light poles, no-parking signs and other obstacles are abound, all in the name to give parked cars more space. The signal post at the NE corner of 11th Ave is directly in the middle of the pedestrian ROW, effectively cutting a ~1m width into 2 section of 40cm or so.
This is what bothers me most: no one has to give up space on here. There is only 2 lanes of traffic and no turn lanes. You can fit a 2 x 3m auto lanes, 2 x 1-1.5m bike lanes and 2 lanes of parking and given the sidewalk back another metre or two to bring it a bit closer to something acceptable. Instead we have a unnecessarily wide road that gives no more capacity than if it was 2 or 3 metres narrower.
Further down towards Mission, 2nd Street has the same problem as 5th Street in Cliff Bungalow. No signals, no pedestrian bulbs/blinkers or improved-visibility designs and parked cars make crossing by pedestrian or bicycle much more dangerous. Wide unmarked lanes encourage speeding and sloppy lane wandering, at the danger to other road users. Construction closures of sidewalks on the west-side of 2nd Street at 18th Ave, 20-21st Ave further complicate matters.
This is the type of street that should be addressed in the pedestrian strategy, a few small and inexpensive changes can make a world of difference. Even a single traffic light at 21st Ave at 50-50 timing on short intervals would break up the traffic so to reduce speeding.