76.0'
SECTION- A
CONSTRUCTED. 1960
REPAIRED. 1952
REHABILITATED:
urn
\.STONE
MATTRESS
-
SECTION
SUBSTRUCTURE:
a
a
a
0'
TY
CROSS SECTION- RUBBLE MOUND BREAKWATER
CONSTRUCTED.
Typical structure cross sections, Leland Harbor, Michigan
Figure 159.
252
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