CONCRITC 



OCTACHCD BREARWATER 



5CCTI0H AT A 

 TEA* OF COurLCTIOH It0> 

 COHCKETC SUPil (UILT Uli 



BlPHiP PLACED 1939-40 

 CONCRETE CAP REBUILT 197i 



OCTACHEO BREAKWATER 



SECTION AT 8 

 tCAN 09 COMPLETIOn l«OS 

 CONCKETC sunt SUILT Itll 

 RIPRAP PLACED 1968-69 



COHCHtrt 



DETACHED BREAKWATER 



3CCTI0R AT c 

 TEAK Of COUPLCTION ItOl 



SCALE or SECTIONS A tC 





24-1 





'■-•j ,. 



20-f 



^^ 



J- M •.l'<oii 





P- • i- 



^,, ■•'•»■ 



BUTTON OF WEST PIER 



». Lt ei..- ; »; U JCCTION AT 



TEAK OF COUKLETION 1 10« 

 • ECONSTKUCTiaN COurLETED I »At 



REHAB 

 COMPLETED 1972 



WEST PIER 



StCTlOM AT t 

 TEAR OF COUPLETtOH 19C 

 CONCRETE SUP*. tUILT 111 

 filPRAP PLACED 1968-69 



WEST PIER 



SECTION AT r 

 TEAK OF COUPLETION i90t 

 COfKMETI SUPH. lUILT IISI 



RIPRAP PLACED 1968-69 



Figure 107. Typical structure cross sections, Michigan City 

 Harbor, Indiana 



178 



