SINGLE TRACK THROUGH PIN-CONNECTED BRIDGE. 



WWff 



JMIMMMM* 



DOUBLE FIXED END 



1ft!) 



-Face*' 



ifff * *" *" ""*'*" ff 



Note:- 6--J6 turned bolts at top of each stringer connection- 

 "Washer 



5TKitf6R BRACKET 

 f? 



t-% Turned Bolts Req'tf- 



STRINGERS 



EXPAHSIOH EHD 



BILL OF TRACK MATERIAL 

 FOR ONF5PAN 



Cooper 's E~50 L oadfng 



Note:- Holes to be punched with % Jia/nefer 

 die, and reamed fojj diameter aFter assembling- 



Rivefs to be "diamefer- 



Totaf weight oF one span including track, 

 toffs and bearings =3/5,490 Ibs- 



HORTHERH PACIFIC Ry. 

 STANDARD PLAN 

 150 FT- THROUGH SPAN 



#ALPH MODJESKI, Etf&NfER- 



FIG. 46. SINGLE TRACK THROUGH PIN-CONNECTED RAILWAY BRIDGE. 



