?
SECTION
AI
NORTH
PIER
I
SUPERSTRUCTURE
(STEEL
I
REPAIRED
- 33
SHEET PILING
2-27
STEEL
(STEEL
SUPERSTRUCTURE
REPAIREO
ENCASEMENT)
[STEEL
ENCASEMENT.
576.8'
Figure 1 1 1 . Typical north. p i e r c r o s s s e c t i o n s ,
S a i n t Joseph Harbor, Michigan
186