Table 5 



Richmond Harbor Breakwater 



Richmond Harbor, San Francisco Bay, California 



Date(s) 



1923- 



1931 



Construction and Rehabilitation History 



1967 

 1985 



Construction of a 10,000-ft-long breakwater (also referred to as a 

 training wall) was completed (Figure 10) during this time frame. 

 The seaward 3,000-ft-long portion of the breakwater had a 10-ft 

 crest width and a 10-ft mllw crest el. Side slopes were 1 V : 1 . 5H . 

 The remaining portion of the breakwater entailed a 10-ft mllw crest 

 el and a 4-ft crest width. Side slopes were 1V:2H on the bay side 

 and 1V:1.5H on the channel side. 



Rehabilitation of the breakwater was performed. The extent of the 

 work is not known, however. 



The breakwater again underwent repairs and is considered to be in 

 good condition. 



Figure 10. Richmond Harbor, San 

 Francisco Bay, California 



25 



