Table 7 

 Bayfield Harbor Structures 

 Bayfield Harbor, Wisconsin 



Date(s) Construction and Rehabilitation History 



1936 A 465-ft-long pier (Figure 17, Section A) was constructed by the 



State of Wisconsin. The pier was a rock-filled timber crib structure 

 that was 24 ft wide and had a crest el of +4 ft Iwd (Figure 18, 

 Section A) . 



1941 A 200-ft-long city pier ell and a 459-ft-long city breakwater pier 

 (Figure 17, Section B) were constructed by the State of Wisconsin, 

 The structures had the same cross sections as the pier built in 1936. 



1960 A 103-ft-long extension of the city pier ell and a 139-ft-long 



extension of the city breakwater pier were completed by the Corps. 

 The extensions were of cellular sheet-pile construction. The cell 

 diameters were 30.55 ft in width and had a +6 ft Iwd crest el. They 

 were sand filled with a grout-filled stone cap. Toe protection was 

 provided on the lakeward side of the north extension only (Figures 17 

 and 18, Section C). The Corps also built a parapet wall totaling 

 843 ft in length on the existing piers. The crest el of the parapet 

 was +6 ft Iwd. 



1986 The structures presently are in good condition. 



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