ITEM NO: ___6a Supp 1
DATE OF MEETING: 02/08/2011

Potential Port Contribution to the
City of Auburn's
M Street Grade Separation Project

Working with
Partners
Port contribution to
FAST project:
• Continues Port
commitment to FAST
Corridor Partners
• Fills funding gap

POS FAST Corridor Investment
Lead
Agency

Project

Year
CN

POS
Total Project
Investment Investment

Auburn

3rd St. SW Grade Separation

1999

$ 1,250

$ 31,500

Tukwila

S. 180th St. Grade Separation

1999

$ 250

$ 23,300

WSDOT

SR-519 P 1: Atlantic Overpass

2003

$ 7,100

$ 109,300

WSDOT

SR-519 P 2: West-Bound Freeway
Connection & Royal Brougham

2009

$ 5,600

$ 74,400

Seattle

Duwamish ITS

2009

$ 500

$ 9,100

POS

East Marginal Way Grade Separation

2009

$ 14,212

$ 49,000

Kent

S. 228th St Grade Separation P 1 & 2

2009

$ 1,200

$ 46,100

Seattle

Spokane St Viaduct

2009

3,400

168,500

Auburn

M St Grade Separation

2012

$ 771.4

$ 22,785

$ 34,283

$ 553,985

TOTAL FAST
($ in thousands)

POS Interest
• Support longer, more frequent trains on
the Stampede Pass rail line
• Reduce freight delays on M Street
• Reduce conflicts among modes
• Enhance freight mobility
• Improve safety and traffic flow

Interlocal Agreement
• Port contribution for construction
• Tied to:
• Benefit to the Port
• Stamped Channelization Plan contained
in ILA

• Port collaboration on any design
changes affecting Port benefit

Funding Request
M Street Grade Separation Project

$771,400

Port Staff Resources and Expenses

$2,500

Net Project Cost

$773,900