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Mackinac City
The work includes:
replacing barrier walls, exp joints, pins & hangers; overlays & deck
patching on 4 bridges. Hull closed the inside lanes of NB & SB I-75 and
began working on March 28th. Although a few days were lost due to a snow
storm on 3/31, Hull’s work will be completed near the end of May; bridge
painting will continue through the end of June.
Benstein Boardwalk
The boardwalk is 1708 ft long. - 122 spans, each 14 feet long. The 122
sections of deck and 248 sections of handrail were prefabricated in our
Walled Lake shop. Over 95,000 board feet of lumber were incorporated
into the walkway; and nearly 100,000 screws were used to fasten the
railing. The walkway is supported on 132 wolmanized 12" wood piles. The
project started in mid-February. Work on the project is complete except
for some hand railing and the asphalt pathways at the ends of the
boardwalk.
I-94
& TELEGRAPH ROAD
Click on picture to enlarge
This photo shows
the precise positioning of anchor bolt template and related reinforcing
steel. The H-piling frame is used to precisely locate and support the
temporary steel plate that is acting as the form for the top of concrete
for this arch pedestal.
Shown here is the
early foundation work in the center between the two bridges that will
carry East and Westbound I-94 roadways over Telegraph Road.
Reinforcing steel
is placed and ready for form installation. This is the last pour of the
substructure foundation on the East abutment. The arch foundation on
the East side will be located in the center of the photo. The West
foundation, pictured earlier, can be seen in the background.
This projects
consists of the Reconstruct 5 Bridges and the construction of 2 new
twin Tied-Arch Structures. The Tied-Arch structures are similar to the
one pictured above.
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