Tuesday, February 22, 2011

"Street Smart" Walk Score

This week I've been playing around with Walk Score's new "Street Smart" version, which is currently in beta testing mode. Some of the key changes proposed with the new version:
  • Replacing "as the crow flies" distances with actual walking routes
  • Including block length and number of intersections in the walk score calculation
  • A clearer breakdown of how different amenities (nearby restaurants, banks, etc.) factor into the score
Despite the fact that my score dropped five points with the new version, I'm still pleased with the upgrade. I appreciate that Walk Score ditched the whole "as the crow flies" approach. This type of analysis is more complicated to do, but infinitely more meaningful, since most of us don't do our walking on wing. I also really like that block length and number of intersections are included in the score now. One of my biggest beefs with my neighborhood is the absurdly long blocks that constantly force me to either a) risk my life by racing across a six-lane road or b) walk well of my way to find a safer crossing. Combined with the lack of intersections (the steep hills and unfortunately-placed 101 make for some serious disconnects), running a simple errand or walking to the coffee shop can take twice as long as it would in a more walkable neighborhood.

The added transparency in Walk Score's calculations of amenity value is also helpful, although it emphasizes some oddities in the algorithm. Example: in my neighborhood Walk Score only picks up the small Jewish market down the street as a "grocery store," somehow missing the two major chains across the street. Also, does anyone really think The Tux Place deserves much recognition as a walkable shopping outlet?

Others have questioned the high value assigned to nearby coffee shops (Walk Score's creators are from Seattle after all) and books, not necessarily amenities that everyone enjoys walking to. Personally, I would advise wrapping those categories into shopping and restaurants, while creating a new category for "services" that covers pharmacies, hair and nail salons, yoga studios, optometrists, and post offices--all of which I walk to in my neighborhood.

No comments:

Post a Comment