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Concrete bridge construction site with a crane and machinery

PROJECTS

BUDE, MS

WE SPECIALIZE IN:
HEAVY CIVIL
RAILROAD
PROGRESSIVE DESIGN-BUILD
ALTERNATE DELIVERY
CONSTRUCTION MANAGEMENT
EMERGENCY RESPONSE

COLUMBUS, MS

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BUDE, MS

Robert Hinton, MDOT

"Key's biggest strength is their ability to communicate effectively & safely. I have worked with Key many times and we always work around any obstacle that comes our way."

Donnie Henson, ARDOT

“It is refreshing to work Key. I can tell they are working extra hard to work with ARDOT and truly understand the "why?" behind things!"

Matt Mayerhoff, MDOT

“Key has a completely new management team. Key comes in, gets the job done, and moves on to the next challenge. That’s the attitude.”

WEST MEMPHIS, AR

JUNE 2026

Large crane at a bridge construction site with concrete beams.

HWY 57 Bridge Replacements
 Jackson County, Mississippi

Crane lifting concrete bridge girder at construction site

HWY 16 Bridge Replacement
Yazoo City, Mississippi

Modern concrete highway bridge project over a rural landscape

HWY 7 Bridge Replacement
Grenada County, Mississippi

Concrete pump truck working on a steel truss bridge project

MS River Bridge Rehabilitation

Warren County, Mississippi

Steel girder bridge over a waterway with stone embankments

HWY 27 Bridge Replacement

Hinds/Warren Counties, Mississippi

Concrete bridge project over a dry creek bed with trees.

HWY 8 Bridge Replacement
Grenada County, Mississippi

Construction crew working on a highway road project

HWY 20 Bridge Replacement
Meridian, Mississippi

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