Table 34 (Concluded)
end
History
Date
Construction of the north pier (Figure 88, Sections K and L) was com-
1940
pleted. The inner 105-ft-long portion was a timber crib structure
with a sand cap. It was 24.5 ft wide and had a crest el of
ft
lwd (Figure 89, Section K. The outer 75 ft of the pier (Section
)
was a wood-pile structure that was 19.5 ft in width and
ft lwd
in height. It was capped with stone.
A 252-ft-long portion of the north breakwater was repaired (Fig-
1959
)
A 50-ft-long portion of the south breakwater was constructed (Fig-
1966
The breakwater was built with stone and had a
ft lwd. Side slopes were
14-ft-width crest
an el of
The stone along the crest was grouted in place.
The shoreward 1,104 ft of the south breakwater (Figure 88, Sections B
1971
were repaired, and riprap was installed on each side of the
and
)
of
ft
Side
structure to an
slopes of the riprap were
1973
The lakeward
portion of the north breakwater was repaired
Riprap
installed on each side of the
an el of
ft lwd. The riprap
was placed with side slopes of
Two sections of the north breakwater (Figure 88, Sections A' and B )
1974
'
were rebuilt. Steel sheetpiling was driven on the lakeward side of
the 183-ft-long portion of Section A' (Figure 9 )
with stone and capping the breakwater with concrete resulted in a
in width with a crest el of
breakwater section that was 17.5
ft lwd. The 60-ft-long portion of Section B' (Figure 90) was
covered with stone. It had a 15-ft-wide crest with an el of
ft
lwd. Concrete was poured between
stones on the crest to form a
walking surface. The existing concrete superstructure was removed
because of its deteriorated conditfon prior to placement of the
stone. Side slopes of the structure were
1986
The structures have undergone repair and maintenance during their
lifetime; however, they are presently in good condition. The
President signed an act to deauthorize the project at Racine, and the
title to any facilities constructed by the United States has been
transferred, without consideration, to Racine County.
147