Table 30 (Concluded) 



Date(s) 



Construction and Rehabilitation History 



1978- The south jetty was extended to 8,000 ft. 

 1979 



1985 The harbor and cross sections of the Jetties are illustrated in Fig- 

 ure 63. The head of the north Jetty has received some damage from 

 extreme wave conditions, and the outer portion of the south Jetty has 

 shown some subsidence. No repairs or rehabilitation are planned at 

 this time. 



Figure 62. Aerial photograph of north Jetty, Tillamook Bay, Oregon, 1955 



134 



