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N. Going Street
Railroad viaduct
Project Background
The Going
Street Bridge serves as the link to the Swan Island industrial
area in North Portland. It was originally constructed in the
1930's and was widened in the 1970's. There have been no updates
to the bridge since the 1970's and it is in need of seismic
upgrades. Given the bridge's current structural condition, in a
moderate earthquake the Going Bridge would most likely collapse on
the railroad tracks below.
Construction is
now underway on Phase I, strengthening the original 1930's bridge;
Phases II and III will tie the newer south and north bridges to
the reinforced center bridge. The north sidewalk will be
widened to 10' with a crash barrier at the curb. Two lanes
will remain open in each direction during the entire project which
is expected to be completed by year's end.
Seismic Retrofit
The N. Going
Street Seismic Retrofit Project will provide structural and
geotechnical engineering assessment, design and construction to
retrofit the existing bridge structure to resist seismic loads.
The design will conform to the latest ODOT seismic design criteria. This
criteria requires that the bridge remain serviceable after a
500-year return period event and that the bridge will satisfy a no
collapse criteria for a 1,000-year return period event. The
existing bridge still has an estimated 15-25 years of useable
life. It is anticipated that this seismic strengthening project
will prolong the life of the bridge up to 50 years.
Project cost is $4,300,000 for the design and construction. This
total includes $3,000,000 of Oregon Transportation Investment Act
(OTIA) funds, $1, 000,000 of Federal funds and $300,000 of City
funds. City staff believes that if the seismic strengthening
can be done with little or no impact to the UPRR yard the cost of
this project can be reduced.
Bridge Replacement
To replace the
existing bridge with a new single column bridge is estimated to
cost $15,000,000 dollars. A new clear span bridge is estimated at
$20,000,000.
Willamette Greenway
Trail: River to Lagoon segment
City of
Portland Bureau of Transportation has completed most of this new
Willamette Greenway Trail section along Channel Avenue. Landscaping
is complete, and final connections to the existing Trail and to
the planned Ballast Avenue section remain to be done. Funding for this
project is from the Bureau of Environmental Services CBO
(Community Benefit Opportunity) fund of the Willamette River
Combine Sewer Overflow abatement project, aka: The Big Pipe.
Waud Bluff Trail
The City of
Portland has received an ODOT (Oregon Dept. of Transportation)
Transportation Enhancement (TE) grant to construct the Waud Bluff
Trail. The route follows an existing "made path" down the
bluff just below the University of Portland to Swan Island. City
Parks will provide the required 10% match and has committed to
maintaining the facility. The trail will be paved, 10-12' wide
with a bridge over the UPRR track and stairs with bike slots (like
in Europe).
Currently
Portland Bureau of Parks and Recreation is managing the design
phase and seeking additional funds for a full build out.
Bureau of Environmental Services is providing funds for the lower
section between the proposed railroad bridge and
the Basin Avenue cul-de-sac.
At the
top...Willamette Blvd will have a full crosswalk and sidewalk
piece to connect the trail to existing sidewalks. At the
bottom a full 12' trail will connect to Basin Avenue. This
will be a full 100%, 1st class facility that will link two
existing or planned regional trails, will provide much improved
access to Swan Island jobs and offer a walk/jog/bike loop via Swan
Island and Willamette Blvd for area residents and employees.
The application
process for these grants was incredibly competitive, with projects
from all over the state in the running for a fairly small
pot...$7Million or so. Critical to our success was support from
Swan Island businesses, especially UPS, adidasAmerica and the U.S.
Coast Guard. Many individuals as well wrote cards and
letters in support of this project.
For more
information, project details, maps, etc., contact the Swan Island
TMA, 503-745-6563 or via email at
sitma@teleport.com
N/NE
PDX TNT...Trip Not Taken
The biggest transportation decision we make is where we choose to
live and where we work!
Helping Portlanders live closer
to where they work…what are the benefits?
- Reducing
employee commute times
- Expanding
commute options
- Reducing
commute stress…get to work ready to work
- Increasing
exercise opportunities and personal health
- Reducing
regional VMT (Vehicle Miles Traveled)
- Building
better communities in North/Northeast Portland
What are we
doing?
- Helping Swan
Island employees Discover North/Northeast Portland…providing
Swan Island employees with information about home ownership,
shopping, dinning & entertainment opportunities in
North/Northeast Portland’s neighborhoods.
- Helping
North/Northeast Portland residents Discover Swan Island…providing
North/Northeast Portland residents with information about
employment, career, and recreational opportunities on Swan
Island
go to
www.historicn-nepdxtoday.org to learn more.
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