rensselaer county department of engineering and highways€¦ · october 21, 2015 . october 21,...
TRANSCRIPT
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October 21, 2015
Rensselaer County Department of Engineering
and Highways
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WAYNE E. BONESTEEL, PE County Engineer
JOE TELISKA, PE Deputy County Engineer
October 21, 2015
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October 21, 2015
TRIALS AND TRIBULATIONS OF THE JOHNSONVILLE
TRUSS PROJECT
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AGENDA
Provide an overview of the history of the project area
Discuss the significance of the truss Describe the design approval process
Review the construction photographs
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ACKNOWLEDGEMENTS
Erdman Anthony Design Engineer/CSS
Greenman Pedersen
Construction Inspection
Bette & Cring Contractor
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THE JOHNSONVILLE TRUSS
JOHNSONVILLE TRUSS
VALLEY FALLS
COVERED BRIDGE N
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THE JOHNSONVILLE TRUSS
200 Feet Long, Single Span 19 Feet Face to Face of Rail Pin Connected Pratt Through Truss (Iron) Constructed in 1891
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HISTORY OF THE PROJECT AREA
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19th CENTURY JOHNSONVILLE
William Johnson, Prominent Early Resident Originally Known as “The Lick”
Only 5 Houses in the early 1800’s
Including 1 Tavern
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19th CENTURY JOHNSONVILLE
The First River Crossing was Built in 1826 Toll Bridge Small Toll House was Erected
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19th CENTURY JOHNSONVILLE
By 1860, 35 Houses In 1861 Local Farmers Bought the Bridge
Manufacturing of Cordage and Axes
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19th CENTURY JOHNSONVILLE
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19th CENTURY JOHNSONVILLE
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19th CENTURY JOHNSONVILLE
By 1880, 600 People Lived in Johnsonville The Axe Factory By the Late 1800’s Business was Booming
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19th CENTURY JOHNSONVILLE
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THE JOHNSONVILLE TRUSS
1890 the Need for a New Bridge 1 at Valley Falls and 1 at Johnsonville
JOHNSONVILLE TRUSS
VALLEY FALLS
N
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THE JOHNSONVILLE TRUSS
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THE JOHNSONVILLE TRUSS
Live Load (100 pounds/SF of Roadway) 12 Ton Farm Engine
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THE JOHNSONVILLE TRUSS
October 15, 1890 Bids were Opened
October 16, 1890 Contract Awarded
Groton Bridge & Manufacturing Company
Construction Completed within 6 Months (Both Structures)
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THE JOHNSONVILLE TRUSS
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THE JOHNSONVILLE TRUSS
1948 – Timber Deck Replaced Longitudinal Steel Stringers Transverse Steel Sills Riveted Steel Bar Grating
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THE JOHNSONVILLE TRUSS
1978 – $142,000 Rehabilitation Project Floorbeams and Hangers Replaced Bridge Railing Installed Structure was Painted
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THE JOHNSONVILLE TRUSS
1989 – $190,000 Rehabilitation Project South Abutment Replaced North Abutment Repointed Localized Steel Repairs
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SIGNIFICANCE OF THE TRUSS
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SIGNIFICANCE OF THE TRUSS
Pratt Truss – Only a Few Remain in NYS Age – 124 Years Old
Length – 200 Feet, Single Span Constructed of Iron
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SIGNIFICANCE OF THE TRUSS
Thomas & Caleb Pratt – 1844 Patent One of the Earliest Iron Truss Patents Valley Falls Iron Truss No Longer Exists
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SIGNIFICANCE OF THE TRUSS
Compression
Tension
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SIGNIFICANCE OF THE TRUSS
Compression
Tension
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SIGNIFICANCE OF THE TRUSS
2001
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SIGNIFICANCE OF THE TRUSS
2005
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SIGNIFICANCE OF THE TRUSS
2005
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SIGNIFICANCE OF THE TRUSS
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SIGNIFICANCE OF THE TRUSS
2007
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SIGNIFICANCE OF THE TRUSS
2007
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SIGNIFICANCE OF THE TRUSS
2015
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SIGNIFICANCE OF THE TRUSS
2015
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THE DESIGN APPROVAL PROCESS
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DESIGN APPROVAL PROCESS
1998 – Project Placed on the TIP/STIP July 15, 2004 – County Agreement with
Consultant August 31, 2004 – Master Agreement with
NYSDOT
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DESIGN APPROVAL PROCESS
October 6, 2004 – 1st Public Meeting Held Rehabilitate the Existing Truss
Replace the Truss with a New Bridge
November 5, 2007 – 2nd Public Meeting
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DESIGN APPROVAL PROCESS
7 Consultant Project Managers 3 County Engineers 8 Design Reports (April 2005 - July 2013)
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State Historic Preservation Office (SHPO) Involvement
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January 13, 2005
“Eligible for Inclusion in the National Register of Historic Places”
April 28, 2005 “Rehabilitation of the Truss Should Be Pursued”
July 17, 2006
“Demolition of the Truss is an Adverse Effect”
April 15, 2011 “Demolition of the Truss is an Adverse Effect”
May 16, 2011
“…the historic character and rarity of the Johnsonville Bridge should be factored into the life or death decision to destroy it.”
April 12, 2012
Engineer, County, NYSDOT Meet with SHPO Officials to Discuss Options
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PREFERRED ALTERNATIVE
Two Span, Multi Girder Bridge with Concrete Deck
(Pedestrian/Bicycle Access)
Rehabilitated Truss on Existing Abutments
(Pedestrian Use Only)
Existing Truss to Maintain Traffic During Construction of New Bridge
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PREFERRED ALTERNATIVE
Additional $1.2M Needed for Construction Sponsor Offset Required for TIP/STIP
Amendment County Deferred Two Federal Aid Bridge
Projects to Cover Offset November 7, 2012 – Amendment Approved
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July 31, 2013 Design Approval
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JOHNSONVILLE TRUSS PROJECT
SEPTEMBER 30, 2013
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RED FLAG PHOTOGRAPHS
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RED FLAG PHOTOGRAPHS
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RED FLAG PHOTOGRAPHS
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RED FLAG PHOTOGRAPHS
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JOHNSONVILLE TRUSS PROJECT
NOVEMBER 13, 2013
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WE HAVE A PROBLEM
“Issue” with the Cross Sections Significant Increase in ROW Takings Retaining Wall Required - South Approach
May Require the Preparation of an EIS
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WE HAVE A PROBLEM Two Span, Multi Girder Bridge with Concrete Deck
Existing Truss
N
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THINK OUTSIDE THE BOX
Forget About the Existing Truss Where Would You Build a New Bridge? On the Existing Alignment!
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“Let’s Move the Truss”
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NEW ALTERNATIVE!
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NEW ALTERNATIVE!
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NEW ALTERNATIVE!
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NEW ALTERNATIVE!
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NEW ALTERNATIVE!
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January 27, 2014
“…No Adverse Effect on Historic Places.”
NEW ALTERNATIVE!
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BID & AWARD
October 1, 2014 - Advertisement October 30, 2014 – Bid Opening Bette & Cring - $4.3M NTP – Issued February 2, 2015
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Construction Photographs
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