HNTB helps create infrastructure that best meets the unique demands of its environment.
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I-95 Express Lanes Fredericksburg Extension
High-occupancy vehicle lanes offer a free-flowing interstate option along the busy I-95 corridor in Northern Virginia
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With more than a century of service, we’re re-thinking the future of mobility to leave a permanent impact.
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Inspiring ideas that are shaping the future of transportation.
Building an effective ancillary structures program
The Michigan Department of Transportation has developed a program that offers comprehensive asset management through real-time data.
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