| Looping Las
Vegas Ambitious Beltway Project Nears Completion
by
Tony Illia The Las Vegas Beltway, Clark County's biggest, most ambitious
road project ever, should be finished 12 years ahead of the original schedule.
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The $1.7 billion, 51.6-mi., four-lane freeway, also
known as Interstate 215, will encircle two-thirds of the Las Vegas Valley. The
multiyear project is funded by a 1990 ballot initiative that funnels a portion
of sales, fuel and room taxes toward beltway construction. The undertaking started
in 1992 and had an expected completion date of 2025, but the program was accelerated
in 1996 as a result of the valley's population explosion.
"Under the
accelerated program we expect to finish the full freeway by 2013, or 12 years
ahead of the original schedule," said Bobby Shelton, assistant director of
Clark County's Public Works Department. "We have spent about $1 billion so
far on Beltway construction."
The accelerated schedule created a network
of two-lane frontage roads as opposed to a full freeway. It enabled county planners
to complete the Beltway's $875 million initial footprint in October 2003, averaging
about 4.8 miles of new roadway per year for 11 years. The "initial facility"
consists of 137 lane miles of pavement, 70 bridge structures, 173 lights, and
10,000 tons of steel.
"These initial facilities are a significant
boost for our transportation network," said Clark County Commissioner Bruce
Woodbury. "I can't imagine what traffic would be like without the beltway's
initial facilities in place. We've made great progress, but clearly we have a
lot yet to do."
The freeway was renamed the Bruce Woodbury Beltway
in March 2004 to recognize Woodbury's effort and leadership in spearheading the
project.
Clark County, the nation's fastest growing region for the last
decade, added 6,753 new residents per month in 2005, according to state demographer
Jeff Hardcastle. It's forecasted to reach 2.75 million residents by 2024.
Local
arterial roads and highways handle about 1.31 million cars and trucks daily, and
the Regional Transportation Commission estimates that for every 1,000 new residents,
another 750 vehicles join the local roadway network.
The county is now
turning its network of Beltway frontage roads into a full divided highway with
grade-separated interchanges and cross streets. A voter approved tax-backed ballot
initiative in 2002 provides an additional $2.6 billion for transportation improvements,
enabling fast-track Beltway building as opposed to pay-as-you project financing.
Last year, the county completed the $10 million Town Center single-point
urban interchange, the $2.2 million Alta Drive Bridge, and the Beltway/ I-515
interchange in Henderson. And it currently has five Beltway projects totaling
$84.6 million under way.
Las Vegas Paving Corp. has a $29.6 million contract
for a 2-mi. beltway widening from Sunset to Buffalo roads, creating four lanes
of full freeway facility as well as bridges, interchanges and approaches at Durango
and Sunset. The project is expected to finish in August.
Frehner Construction
Co. of North Las Vegas has a $42.1 million contract to expand a 2.5-mi. section
of beltway between Sunset and Hualapai roads, creating four lanes of full freeway
facility along with full interchanges at Russell and Tropicana. The expansion
is anticipated to wrap up in September.
And Phoenix-based Meadow Valley
Contractors is adding an additional travel lane in each direction, between Pecos
and Stephanie Roads, along the Southeastern Beltway, and adding auxiliary lanes
between interchanges. The $7.9 million job is anticipated to finish this summer.
The county is placing storm drainage throughout the Beltway alignment
and replacing its asphalt frontage roads with concrete paved freeway, which is
expected to extend the roadway's lifecycle.
"The essential difference
between asphalt and concrete pavement, or flexible and rigid pavements, is the
way they distribute the load over the subgrade," said Bill Davenport, spokesman
for the American Concrete Pavement Association, a Skokie, Il.,-based trade group.
"Rigid pavement, due to concrete's stiffness, tends to distribute the load
over a relatively wide area of subgrade. Flexible pavement, however, is weaker
and less stiff and does not spread loads as well."
The county is additionally
adding $4.3 million worth of new traffic signals along the Northern Beltway at
Losee Road, Pecos Road, and Lamb Boulevard, with additional lanes at intersections
as well as minor drainage improvements. And it's performing $570,000 worth of
investigative asphalt and drainage repair on the Northwestern Beltway in the Lone
Mountain area. Both projects are expected to finish in late 2006.
The Public
Works Department presently is soliciting construction bids for a Beltway widening
from north of Summerlin Parkway to Craig Road, which is expected to finish by
2007. Three more freeway expansions from Charleston to Lake Mead boulevards, Craig
Road to El Capitan Way, and Tenaya Way to Decatur Boulevard, will finish in 2009.
The Beltway from Decatur north to Lamb Boulevard will reach completion in 2011
followed by El Capitan to Tenaya Way, and Lamb Boulevard to I-15 in 2013.
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