Gardena
 The last of the pole mounted "Pacific Electric" style wigwags is in Gardena, on Hobart Blvd.
It was located along a short industrial spur that services the Crenshaw Lumber Company.
There was one other wigwag a few blocks away at Denker, but it was removed (possibly stolen) in September, 2017.

 Hobart Blvd.
Was the last of the former PE pole mounted wigwags in service - 2018.
Retired June, 2018

Above three images - Scott Thomas - 2017

From 1999...
Photo by Paul Krot

Denker Ave.
Retired 10/17
This wigwag mysteriously dissapeared in Sept, 2018.

Both signals have the aftermarket "Van Dyke" banners. These were fabricated during the 90s by Van Dyke Fabrication near Roseville to specifications set by SP.

Above three images - Scott Thomas - 2017

From 1999...

And two more from the past...
Vermont/Gardena Sts.

Vermont/164th Sts.

While Paul Krot was getting his images (above from August of '99), he also ran across an old PE crossbuck . It has two layers of lettering...
"Stop Look and Listen", covered over by "Pacific Electric". You know that's gotta be pretty old!
Sadly it was finally removed sometime in 2000.