EXISTING JETTY 



EXISTING CAP ROCK 



TYPICAL SECTION 

 a. Concrete cap placed at seaward end in 1956 



RIVERSIDE 

 CAP STONE 4-6 TONS. 



CORE STONE 

 200# TO 1 TON 



EXISTING JETTY CAPPING 



THEORETICAL SECTION 



b. Buttressing of concrete cap, 1960-1961 



RIVER SIDE 



GRADED STONE 

 300//- 2 TONS (1970) 

 300//- 3 TONS 1976 

 2-4 TONS (1980) 



5' CROWN LAND END TO 118+56.16 



6' CROWN STA. 118+56.16 TO SEA END 



EXIST. JETTY CAPPING 



EXISTING STONE 



TYPICAL SECTION 

 c. Typical repairs made during 1970-1980 



Figure 14. Southwest Pass west Jetty cross sections 



31 



