Item No. _6b_supp .
Meeting  December 7, 2010
South Park Bridge Interlocal Agreement
with Port of Seattle and King County



Port of Seattle Commission
December 7, 2010

Action Requested

Authorization for the Chief
Executive Officer to execute an
Interlocal Agreement with King
County
Agreement will commit the Port
to contribute a total of
$5,000,000 to King County for
reconstruction of the South Park
Bridge, including deductions for
property easements.

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Vicinity Map
N
First Avenue South Bridge


South Park Bridge




Puget Sound Region
Duwamish Area

Project Benefits

Traffic Benefits
Saves travel time
Reduces congestion
Increases safety for all users
Improves emergency response times
Improves non-motorized travel
Improved air quality
Provides near shore Duwamish restoration efforts
Short term construction job creation
Supports existing and new area jobs
Supports local community

South Park Bridge Replacement Project
Cross Section




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Slide updated as of 12/6/10
Funding Partnership
Total Construction Cost: $133,158,000
Funding Partners
King County
Port of Seattle
Federal TIGER II Grant
State of Washington
Puget Sound Regional
Council (PSRC)
Transportation Improvement
Board (TIB)
Freight Mobility Strategic
Investment Board (FMSIB)
City of Seattle
City of Tukwila
Boeing Company
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Slide updated as of 12/6/10
Port Funding
Construction:                  $4,286,000
(1)
Aquatic Easement:             $534,000
Environmental                 $180,000
(2)
Mitigation Easement:
Total:                               $5,000,000
(1) Port construction funding would be made in two equal payments of
$2,143,000 at midpoint and at completion of construction (estimated in
2012 and 2013).
(2 )The $180,000 is a financial offset towards the Port's contribution, rather than
land replacement, as staff had originally advised the Commission when
obtaining authorization to execute the easements in July 2010.            7