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A Midwest Construction Profile
$2 Billion in Bonds Pave Way For Road Projects in Missouri
by Pamela Dittmer McKuen
Aging roads and bridges throughout the "Show Me"
state are seeing new life, thanks to voter support, design
innovations and aggressive new leadership.
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"The big message from Missouri is we're committed to
improving our roads," says Pete Rahn, director of the
Missouri Department of Transportation. "Transportation
is simply too important to the way we live and to our economy,
and we can't afford not to do it."
A multitude of major improvement projects are under way, made
possible when voters in 2004 agreed to an amendment that allows
MoDOT to sell nearly $2 billion in bonds for that purpose.
Repayment begins in 2009.
"Everyone recognized that our roads were in horrible
condition," Rahn says. "This is a citizens' initiative
that is enabling us to transform the condition of our roads
from among the worst to among the best. The money will come
to an end, but in the meantime, we are going to squeeze every
dime of benefit out of what we have."
Rahn, who also serves as vice president of the Washington,
D.C.-based American Association of State Highway and Transportation
Officials, came to the Missouri post in 2004. Before that,
he was cabinet secretary for the New Mexico State Highway
and Transportation Department. He's got two bachelor's degrees,
one in government and the other in city and regional planning,
both from New Mexico State University in Las Cruces.
He works with a staff in Missouri of 6,400 employees and a
six-member governor-appointed commission. Together they are
responsible for 32,000 mi of highway and 10,224 bridges.
One of MoDot's biggest budget-stretching measures is the low-frills
construction approach the agency calls Practical Design, under
which every project in the Statewide Transportation Improvement
Program is critically evaluated for essential safety elements.
Any nonessentials are eliminated.
For example, depending on the location, concrete barriers
may substitute for grassy medians or rock slope stabilization
used instead of retaining walls. In two years, more than $500
million in savings has been redirected to other projects.
Here's a look at the major ones:
Safe & Sound Bridge Improvement Plan
Eight hundred bridges are slated for rehabilitation within
the next five years. This summer MoDOT will select a contractor
to do the work and maintain the bridges for 25 years. The
expected cost is between $400 million and $600 million.
About 1,000 bridges are deficient, but those with severe or
unique environmental or safety concerns were removed from
the package.
"The idea was to turn over to the contractor a pretty
clean list without other design concerns," Rahn says.
"We're going to have to work on the hard ones within
our existing program."
To the bidders, the state offers some unusual terms: It will
pay for the job when it's finished.
"If they get it done in four years, we'll start paying
them then," Rahn adds. "I consider that a self-funding
incentive." It's unusual to pay for a project of this
magnitude after the fact without money down. Paying later
helps MoDOT conserve funds and budget ahead.
Better Roads, Brighter Future Program
Over the next five years, 3,400 mi of major highways will
be upgraded with paved shoulders, smooth pavement and new
and brighter signs and stripes. Multiple contractors are working
on various portions of the project, which will cost about
$1.1 billion.
The Better Roads, Brighter Future Program is a continuation
of the recently completed two-year Smooth Roads Initiative,
which improved 2,200 mi. When completed, 85% of Missouri's
roads will have been brought up to good condition.
"This new program delivers three tremendous benefits-it
will save lives, create jobs and save motorists money,"
Rahn says.
The improved roads will prevent 85 disabling injuries and
save 10 lives every year as calculated by MoDot's Transportation
Planning and Highway Safety divisions. In 2006, Missouri had
1,096 fatalities and 8,144 disabling injuries.
Interstate 64 Rebuild
Begun this spring is the reconstruction of a 10.5-mi stretch
of heavily congested Interstate 64, roughly between Spoede
Road and Kingshighway Boulevard in St. Louis. The project
includes repaving, widening lanes and rebuilding 30 bridges
and 12 interchanges. With a price tag of $535 million, it's
the state's largest road improvement project ever.
Instead of following the traditional design-build process,
in which contractors are asked to bid on a specific project,
MoDOT took a different route.
"We said, here's the footprint, here's how much money
we have and when we want the job completed," Rahn says.
"Tell us how much you'll give us for that price in that
time. We were very impressed with what they came up with."
Bidders were not limited by MoDOT specifications but could
use any industry-approved models in the country. The winning
bid came from Gateway Constructors, a joint venture led by
Watsonville, Calif.-based Granite Construction Co. Other members
are Fred Weber Inc. of Creve Coeur, Mo., and Millstone-Bangert
of St. Charles, Mo.
Project designers are URS Corp. of San Francisco and Parsons
Transportation Group of Pasadena, Calif.
Gateway offered almost everything MoDOT wanted, including
completely closing half the highway-in both directions-for
a year at a time.
"Usually the goal is to keep traffic flowing, which means
setting up traffic control scenarios and putting up temporary
concrete barriers, which add time and cost without adding
to the amount of concrete you can put down," says Dan
Galvin, spokesperson for Gateway and Granite. "By doing
full closures, we can get in there and out and not worry about
people driving past us at 70 mph." If two lanes of traffic
in each direction had to be maintained at all times, the roadwork
would take six years, rather than two years, he adds.
This year the work centers on the Interstate 170 interchange,
a major north-south connector at the center of the project.
The new interchange will help speed the distribution of traffic
to alternate east-west roads. Half of the I-64 segment will
be closed for rebuilding in 2008, and the other half will
be closed in 2009. Completion is scheduled for summer 2010.
A New Mississippi Bridge
Although several bridges cross the Mississippi River in the
St. Louis area, only one, the Poplar Street Bridge, serves
major interstates and takes commuters and tourists directly
downtown. Delays are common and lengthy.
MoDOT proposed an additional bridge north of the Edward D.
Jones Dome. The first design called for an eight-lane, cable-stayed
structure with three planes of cables and twin delta pylons,
soaring 330 ft above the roadway. Possible price tag: $1 billion.
Possible completion: 2015.
How to pay for it has been the subject of debate between MoDOT,
the Illinois Department of Transportation and state and federal
legislators for a couple of years.
Among the ideas bandied about: Build a scaled-down, four-lane
bridge now for $600 million and add on later; build an eight-lane
bridge now because adding on will cost more in the long run;
and add lanes to an existing bridge. Rahn's early desire for
a toll bridge has been abandoned, and he is amenable to a
scaled-down design.
"There are indications of progress," says IDOT spokesperson
Mike Claffey. "Both Missouri and IDOT see the need for
additional lanes and are engaged in ongoing discussion on
how to provide them."
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