Bridges and Grade Separations

Moffatt & Nichol delivers safe, reliable, and cost-effective bridge design, bridge load rating, and bridge inspection services to meet todayโ€™s transportation needs.

We are specialists in big and small bridge design, bridge-vessel collision analysis and protection, and bridge inspection and rehabilitation. Or services include design, load rating, environmental and permit approvals,, preliminary and detailed engineering, design-build, construction support, and seismic retrofit.

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Comprehensive bridge design and inspection services.

Planning or upgrading a bridge project?
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Big bridge design

From the landmark San Francisco-Oakland East Bay Bridge, the largest self-anchored suspension bridge in the world, to a pedestrian bridge atop a historic 100 year old dam, we are experts in bridge design, having worked on more than 700 structures across the United States.

Bridge-vessel collision design

Moffatt & Nicholโ€™s bridge practice is a global authority on bridge-vessel collision analysis and protection, authoring AASHTO guidance and training federal and industry organizations, as well as evaluating vessel collision risks and designing specific protection measures.

Bridge inspection and rehabilitation

At Moffatt & Nichol, we inspect bridges in accordance with the highest standards and, where appropriate, we design the value-driven and practical solution.

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