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GBA Transportation

KDOT's Gateway Project
GBA was a major participant in the Kansas Department of Transportation’s (KDOT) first-ever major design-build project. The Gateway project included mainline pavement reconstruction, interchange upgrades, and 26 bridge structure improvements to help improve this critical intersection of I-435, I-35, and K-10.
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I-35/US-69 Upgrade
MoDOT selected GBA for design improvements along the I-35 corridor between Vivion Road and Pleasant Valley Road. Prior to GBA’s engagement, MoDOT staff had evaluated dozens of interchange concepts.
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KDOT US-40 Bridge Replacements
GBA completed the design of three concurrent bridge replacement projects on US-40 in Wallace County, Kansas. US-40 is a vital corridor in western Kansas, particularly to provide a route for freight between Kansas and Colorado.  
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Design-Build Reshapes Johnson County
GBA was a major participant in the Kansas Department of Transportation’s (KDOT) second-ever design-build project, 69Express. The project added capacity to US-69 from 103rd Street south to 151st Street in the form of tolled express lanes.
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Bridge Repairs with High Traffic
In close partnership with the city, MoDOT hired the GBA Transportation Engineering team to study feasible methods to replace the bridges balancing construction time, project cost and impacts on traffic.
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I-64 Widening and Overlay
As a sub-consultant, GBA provided roadway design for eastbound improvements associated with the six-mile widening and overlay of I-64 from I-270 to Clarkson Road. In addition to adding an eastbound interstate lane throughout the project limits, GBA also provided for the relocation of two eastbound slip ramps and the redesign of several more in conjunction…
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GBA Transportation
Repairs 5 Bridges Alongside US-24
GBA was hired by MoDOT to provide roadway, traffic, hydraulics and hydrology, and bridge design for the replacement of five structures along US-24 near Buckner, MO. Four bridges are located on westbound US-24, west of Buckner.
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