I also enjoyed
animatedmartian's video. One of the shots that intrigued me was the freeway sections going nowhere.
YouTube
A quick look around, and I believe the unfinished sections are part of the Santa Monica Freeway where it crosses the Harbor Freeway.
Google Maps
By coincidence, I found the same intersection on the postcard below on Ebay last night. I think the date stamp (not shown) says 1989.
Ebay
My previous post on "Crazy Freeway" postcards:
http://forum.skyscraperpage.com/show...ostcount=16701