It's a great thing to see (especially in your own backyard) and a huge step in the right direction. High five America!
Cities all over the US are investing in more bike lanes and bike-friendly thoroughfares, making it that much easier for bike commuting to take a foothold. Not a moment too soon, with the growth that bike-share programs have seen over the last couple years. Apparently bicycling in the US is on the rise!
(Photo taken at Valencia Corridor in San Francisco.)