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NORT14 WESF
L OR N LfZ,
N
TBRIDGE SPECIRCATIONS:
MATERIAL:
PAr--',E PLATES AND FLANGES: ASTM A-36.
ASTIV A-53, GRADE B.
CHORDS: STEEL OF 40.000 P.S.I. MINIMUM YIELD
AFTER FABRICATION.
BRACING: ASTM A-53. GRADE B.
ANGLF_ ASTM A-36.
STRUCTURAL TUBING. ASTM A-500, GRADE B.
ALL BUTT WELDS TO BE GROUND FLUSH WITH
BASE METAL.
LONGITUDINAL- BUTT WELDED BY THE SUBMERGED
ARC PROCESS.
CIRCUMFERENTIAL: BUTT WELDED WITH PERMANENT
BACK-UP RING.
FINISH:
H�8 WARE: HOT DIP GALVANIZED PER ASTM
A-' 53.
usL WITH DRAWING, 36,CS-IA,
10-0
/1 U K i5-D 5A SCH. 2D PiFE-
x 5 TH i-�\. (T
171
r- LC_ V M I vI
!MINIMUM
11 --7--- 1 3,_ 0 "
2 - I J_ 0 of
DOUTH EAR_ T
C-OK � EX
(j rp\
191- - 7,1
DATE BY A PPVT),
SYMBOL REVtSfON I
POLE PRODUCTS DIVISION
CITY OF' RENTON, WA
123' SIGNAL BRIDGE
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11 d to "YIP" Wlb"t " PrIO, wriffleA Pe—Malon of AM*rom
DRAWNSCALE x
3655
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