Table 85
Cleveland Harbor Structures
Cleveland, Ohio
Construction and Rehabilitation History
Construction of a 1,602-ft-long stone-filled timber crib east pier at
1875
the mouth of the Cuyahoga River (Figure 226) was completed. (Fig-
ures 226, 227, 228,
and 229 illustrate structures at
Cleveland Har-
bor.) The pier was 20 ft wide and included a concrete superstructure
with a crest el of
Construction of a 6,048-ft-long stone-filled timber crib west break-
1876-
I
water (Figure 226) was completed. The structure was 32 ft wide, and
1884
riprap stone was placed on the lakeside to an el of
ft lwd.
Construction of a 3,000-ft-long portion of the east breakwater (Fig-
1887-
ure 226, Sections X and Y was completed. The structures were stone-
)
1900
filled timber cribs that were 32 ft wide.
A concrete superstructure was installed on the west breakwater to a
1898-
crest el of +12 ft lwd.
1907
Construction of a
1899-
It was a stone-filled timber crib structure with a concrete super-
1901
ft lwd.
Construction of a 17,970-ft-long portion of the east breakwater was
1903-
The breakwater was a
1915
rubble-mound structure with a crest el of
ft lwd and a crest
width of 10 ft (Figure 227, Section P, Figure 229, Section D. Side
)
slopes were
1904-
Construction of the east and west arrowhead breakwaters was completed
(Figure 226) at the
main entrance. These structures
were each
1909
1,250 ft long and constructed of rubble-mound materials. They had
Side
crest widths of 10
and an el of
slopes of the arrowheads along the water level were
Armor
stone had a minimum weight of 3 tons, with not less than 50 percent
of 5 tons or more.
A stone superstructure was installed on portions of the east break-
1917-
water (Figure 226, Sections X and Y. The crest el of Section X
)
1926
ft lwd. Riprap was also installed along both
sides of this portion of the breakwater. The crest el of Section Y
ft lwd, and stone extended from the el down the
lakeside of the structure to the lake bottom.
Rehabilitation of 1,700 ft of the east breakwater (Figures 226 and
1961-
227, Section P) was performed. Original construction methods were
1962
used in making the repairs.
(Continued)
337