Some Other Guy wrote:
JGalban via AviationKB.com wrote:
Matt Barrow wrote:
IIUC, it's where streets were laid out, but no buildings erected (ie, RE
development gone bust).

Yep. There are a lot of these out here in the southwest. I've even
seen a few that were designated as street patterns, then during one
of the inevitable housing booms, were resurrected into actual
neighborhoods.

Do you have any lat/lon coordinates?

There are some street layouts like this just west and just south of E60
in Eloy, AZ. They aren't listed as "street pattern" on the chart, and
they aren't completely vacant - there are a few houses - but they're
pretty bare.

N32.797, W111.601 or
http://maps.google.com/maps?z=14&ll=...111.601267&t=k .

Matt Roberds