I found this area is covered with 3 different resolutions but actually it's same picture took on 17 Dec,2005. You can figure out that the lower part of the roads are more blur.I cropped an area to show this situation. Maybe it's a bug or something.
Embed this file on your site:
Google Earth Hacks is not affiliated with Google in any way
"Google" and "Google Earth" are trademarks of Google Inc.