I
Struc-
,
Date
ture
Structure
Type
Construction
Length
of
Improve-
Table
Locati o n
ft
Materials
Origin
ment
No.
Lake Huron ( C o n t i n u e d )
P o i n t Lookout
69
R
7,800
1972
H a r b o r , Mich.
70
C a s e v i l l e Harbor,
R
1,780
1964
Mich.
71
P o r t A u s t i n Harbor,
R
1,926
1959
Mich.
72
H a r b o r Beach, Mich.
7,876
1874
R
Port Sanilac
73
M
2,575
1951
H a r b o r , Mich.
Lexington Harbor,
74
N
2,595
1976
Mich.
Clair
Lake
C l i n t o n River,
75
S
N
1,400
1966
Mich.
Lake E r i e
B o l l e s Harbor,
N
76
S
400
1970
Mich.
Port Clinton
77
R
3,330
1893
H a r b o r , Ohio
N
West H a r b o r , Ohio
78
2,925
1982
Sandusky H a r b o r ,
6,000
1897
R
79
Ohio
R
Huron H a r b o r , Ohio
80
4,973
1827
Vermilion Harbor,
81
2,656
1836
Ohio
S
P a r k , Ohio
82
N
750
1977
(Continued)
( S h e e t 6 of 8)
16