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Truss-arm 
Lot of truss-arms in down town San Bernardino.
Keywords: Traffic_Lights

Truss-arm

Lot of truss-arms in down town San Bernardino.

P7160509.JPG CIMG5273.JPG CIMG2832.JPG DSC06020_Day_Burner.JPG TOR_IMG_2085.JPG
File information
Filename:CIMG2832.JPG
Album name:rlshieldjr / Traffic Signals
Keywords:Traffic_Lights
Filesize:37 KiB
Date added:Aug 25, 2010
Dimensions:480 x 342 pixels
Displayed:667 times
Color Space:Uncalibrated
Contrast:0
DateTime Original:2010:08:24 11:37:11
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Program
Exposure Time:1/250 sec
FNumber:f/5.6
Flash:No Flash
Focal length:6.2 mm
ISO:64
Light Source:Unknown: 0
Make:Casio Computer Co.,ltd.
Max Aperture:f/2.8
Model:EX-Z9
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=3180
Favorites:Add to Favorites

Comment 1 to 5 of 5
Page: 1

GullWhiz   [Aug 26, 2010 at 01:49 AM]
And right here is a rare fixture...the Unidor! ...hey if you ever had to fix this light and the ignitor gets toasted...just replace the ignitor......I successfully did to one of those.....those has a PCBs board style ignitor...and I tell you...those fixtures are really a nice mansion for birds....so its a common sight to see bird nests stuffed inside those fixtures...make sure to add a GULL-GARD!
rlshieldjr   [Aug 26, 2010 at 07:16 PM]
Many of the truss arms have Unidoors.
Form109   [Oct 02, 2010 at 11:35 PM]
everything about this signal pole is nice....love the Truss Arm Unidor Smile
dbz77   [Apr 15, 2011 at 03:42 PM]
This is probably in downtown San Bernardino.

They were used for the traffic signal mast arm attachments on Ocean Boulevard in Long Beach. What I do not understand is why, when some of those were replaced with a curved monotube (to support an overhead left turn signal), they did not use a truss-arm attachment for the overhead lamp.
Form109   [Apr 21, 2011 at 02:15 AM]
it says that in the Description. Wink

Comment 1 to 5 of 5
Page: 1