Plate 12. 
____._. WAGGA WAGGA VIADUCT® 
From Drawing supplied by the Engineer for + 
Existing Lines. 
PHOTO-LITHOGRAPHED AT THE GOVT. PRINTING OFFICE, 
SYDNEY, NEW SOUTH WALES. 
Oriyinal Trestle N° 39 Row of Piles 
ma, Balt Boar nN 
H 
x oO a 
Flex | | 0} olgo! 2 
rie is'| 0 4 0 
Spikes |— 6x #'| 160} — | | | 47am] © 
Total 6 “ 10 
tte ate 
16-8x18-6 
b> 
eed \ 
Fee ek = Oy ole 
LD 
~ Local Timber. 
lronbark. 
Timber in One Span. 
F777 IIIT % pee. ran 
LL LL LEE Z LAA z 2 y, 
bos Si ones if 
if : 
Wy YY yy, WZ, A) yy Vy 
TT, Wie 
Wp ftp Hy f 
Yi Up yyuf yl fs yyy ty 
4 Hj OH s J 
Sy gaia of top surface of concrete at every fifth trestle is at 
— line 
vel of top surface of concrete at the four oe trestles is 
at Pas cea surface of the botiom timber bracin 
(Sig5h 13-86.) 
