MASONRY PIERS FOR HIGHWAY BRIDGES. 



201 



, K / 



- T J5 1 



DIM fusions FOK MASOHKY 



PICK OK HI6HWAY AND 



SMSLE TRACK EutcTRic 

 RAILWAY BRIMCS 



W&ffferfo ctnrtr oF _, , 

 frvsse3 s J4'0*for siffgfefrack pt- / *j 



HIGHWAY 



For double trsck Electric 

 Railway bridges add 12 H 

 to Land 6* toa* 



APPROXIMATE CONTENTS IN CUBIC YARDS OF ONE MASONRY PIER 



FIG. 13. MASONRY PIERS FOR ELECTRIC RAILWAY AND HIGHWAY BRIDGES. 

 COOPER'S STANDARDS. 



