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Drive on nearly any interstate in Michigan, cut across the Blue Water
Bridge in Port Huron, or touch down on a runway at Detroit Metropolitan
Airport or at Air Force Bases in Ohio, Alabama, Oklahoma, Nevada or
Alaska -- you’re riding on SME work. Roads, highways, bridges,
and runways are a big part of our business. In fact, we’ve been
paving the way for the Michigan Department of Transportation (MDOT)
and the Federal Highway Administration (FHWA) for over 20 years. Our
pavement PhDs have spent a good portion of their careers with state
transportation agencies so they know state and federal regulations
infinitely better than you can read a road map.
We are leaders in pavement management. Condition evaluation procedures
range from standard methods – coring and drilling – to
state-of-the-art procedures such as nondestructive pavement evaluation.
Our pavement design services include rehabilitation and pavement repairs,
runway replacements, and pavement management systems. Our engineers
have pounded the pavement, literally, from coast to coast, conducting
nondestructive testing on highways on the East Coast to providing
pavement repairs at Kulis Air National Guard Base in Alaska. You would
have to go around the world four times to match the miles of pavement
in their portfolio. UPS, another SME client, is continuing our travels
with upgrades to several runways and aprons.
SME is one of only a handful of companies in the country to own and
operate a Falling Weight Deflectometer (FWD). The benefit to clients?
Time and money saved. FWD tests convinced the City of Fowlerville
that their main street was in good condition – only patching
was needed – saving the town over $250,000 in restoration costs.
The M-63 reconstruction project – winner of a national award
from the U.S. DOT and FHWA and an Honorable Conceptor Award from the
American Council of Engineering Companies of Michigan (ACEC/M) and
the Michigan Society of Professional Engineers (MSPE) -- is another
example of SME innovation at work. We provided the geotechnical muscle
to build a 1300-foot-long embankment up to 40 feet high and a 400-foot-long
bridge in St. Joseph and Benton Harbor, Michigan. The upshot? Reduced
maintenance costs for MDOT and a revitalized area for redevelopment.
“Grand” is indeed the operative word for the Grand River
Road Reconstruction project in Livingston County, winner of an “Award
of Excellence” from the Michigan Concrete Paving Association.
SME proposed a state-of-the-art concrete mix design to widen a two-mile
stretch of Grand River Road between US-23 and Pleasant Valley Road
from two lanes to three, four and five lane configurations. It was
the first time that the Livingston County Road Commission and SME
used both a dense graded aggregate specification for the overall master
stone gradation for the concrete and a special provision covering
the screening of combined aggregates and cements for Alkali-Silica
Reaction (ASR) susceptibility. Reconstruction required numerous gate
wells for water main, sanitary sewer manhole connections and extensive
new storm water piping and structures. In addition, five bioswales
were created, offering a sustainable solution to storm water issues.
The intense artesian groundwater conditions at the new Dixboro Road
Bridge over the Huron River in Ann Arbor required a fresh approach
for the bridge foundations. SME’s solution: a foundation system
utilizing jet grouted soil-cement for both ground improvement and
cofferdam seals allowing spread footings instead of pile-supported
foundations with conventional tremie-poured seals. This is the first
known application of jet grouted soil-cement cofferdam seals for a
bridge project in Michigan. ACEC/M and MSPE awarded the project team
an “Honorable Conceptor Award” for innovative bridge foundation
engineering.
Our pavement work also takes us to airports around the globe serving
as principal investigator on pavement and evaluation projects. SME
has logged over one million miles for the Strategic Highway Research
Program, evaluating highway conditions across 13 Midwestern states
and Canada. Our ongoing, hands-on research on pavement performance
for the FHWA has resulted in new guidelines for constructing smooth
concrete pavements with good long-term performance.
On the road again. Willy Nelson may sing the song, but our road warriors
live the words, happily, every day.
For more information contact our Plymouth
office or an SME office near
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