c7
IG.L
576 8 '
G L0
.
2-27
2- 38
2- 38
sa.
S
N-AI
SECTION- A
-
NORTH P I E R
NORTH P I E R
BUILT. SUBSTRUCTURE
BUILT: SUBSTRUCTURE
1921
SUPERSTRUCTURE
1932
REPAIRED
i
35-3"
SECTION- B
NORTH P I E R
BUILT
SUBSTRUCTURE
a
REPAIRED
RE PAIRED
T y p i c a l n o r t h p i e r c r o s s s e c t i o n s , Grand Haven Harbor, Michigan
Figure 127.
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