Governor Gina Raimondo joined with U.S. Senator Jack Reed, U.S. Senator Sheldon
Whitehouse, Providence Mayor Jorge Elorza and Rhode Island Department of Transportation
(RIDOT) Director Peter Alviti to officially begin work on the 6-10 Interchange.
The 6-10 Interchange rebuild languished for 30 years. Today’s ceremony launched
the $410 million project using a design-build approach that will save money and
complete the project more quickly than anticipated. During the years of indecision
and inaction on this vital highway link, its network of bridges deteriorated to
the point where seven of nine bridges were classified as structurally deficient.
Temporary supports were installed and millions of dollars spent in a series of
repair projects necessary to keep the highway safe and open.
The project commencement ceremony was held at 1 Magnolia Street in Providence directly
under the 6-10 Interchange. Other attendees included state senators and
representatives,
city council members, Federal Highway Administration officials, members of community
groups, union representatives, and representatives of 6/10 Constructors, the
design-build
team composed of companies with deep Rhode Island and New England roots that will
deliver the new 6-10 Interchange.
The contract to rebuild the 6-10 Interchange was awarded to joint venture group
6/10 Constructors based on the high score of their technical and financial proposals.
The joint venture team led by Barletta Heavy Division, Inc. includes contractors
O&G Industries, Inc., D.W. White Construction, Inc. and Aetna Bridge Company. The
design team in the joint venture is led by AECOM with key design sub-consultants
consisting of VHB, Commonwealth Engineers & Consultants, Inc., Crossman Engineering
and McMahon Associates. The joint venture’s proposed cost for the design-build contract
is $248 million.
“For too long, the disrepair of this interchange symbolized Rhode Island’s failure
to invest in ourselves,” Governor Raimondo said. “Today, we’re taking a big step
forward. Working with federal, state and local supporters, RIDOT will revitalize
the 6-10, bringing it into a state of good repair while also creating greenspace,
bike paths and good construction jobs for Rhode Islanders.”
U.S. Senator Jack Reed said, “Addressing the deficiencies of the 6-10 Interchange
has been on the state’s ‘to do’ list for decades. It took the leadership of Governor
Gina Raimondo, Mayor Elorza, neighborhood and state leaders working with RIDOT to
finally get a plan off the drawing board. This is a smart investment that will improve
highway safety and traffic flow and will spur new opportunities for economic
development
in the area.”
“Modernizing our infrastructure is one of my top priorities,” said U.S. Senator
Sheldon Whitehouse. “Governor Raimondo is leading the charge on this enormously
important project to invest in the local economy and the quality of life for Rhode
Island motorists. The delegation will keep fighting for every available federal
dollar to continue putting Rhode Islanders back to work upgrading our infrastructure.”
RIDOT Director Peter Alviti said, “When we all first gathered at this site two years
ago, it was to articulate a shared vision. The 6-10 Interchange was the symbol of
what we absolutely had to do in Rhode Island – rebuild our infrastructure. We gathered
to express our commitment to that process. Today we are fulfilling that commitment.”
RIDOT specified a design-build contract to save time as it allows construction and
design to proceed simultaneously. Because the designer and the contractor are part
of one team, the risk of cost overruns is reduced. In addition, this approach
historically
leads to fewer change orders and design errors that would affect the cost of the
job.
The winning team produced a proposal that will reduce the impact on traffic by
rerouting
and phasing the traffic throughout the project to ease the impact of construction
on streets and neighborhoods. It includes innovative accelerated bridge construction
methods similar to those used for recent “over the weekend” bridge replacements
RIDOT has done. The design also provides permanent solutions to traffic and congestion
that exist now.
Approximately 20 percent of the design has been completed. RIDOT expects the 6/10
Constructors to complete design in one year, and during that time RIDOT, working
with the Federal Highway Administration, will conduct the National Environmental
Policy Act process for this project. Following this work, construction is expected
to start. The project is scheduled for completion in Fall of 2023.